
Chordana Play - Detailed Review
Music Tools

Chordana Play - Product Overview
Introduction to Chordana Play
Chordana Play is a versatile music learning app developed by CASIO, aimed at making it easy and fun for users to learn and play their favorite songs on the piano or keyboard.
Primary Function
The primary function of Chordana Play is to generate music scores and piano roll notation from built-in songs and imported MIDI files. This allows users to learn and practice two-handed piano pieces with ease. The app can detect chords and assign them to the left hand, while the melody is assigned to the right hand, making it simpler to learn complex songs.
Target Audience
Chordana Play is targeted at individuals of all skill levels who want to learn how to play the piano or keyboard. This includes beginners looking to start their musical journey, as well as more experienced players seeking to practice and improve their skills.
Key Features
Music Score and Piano Roll Notation
The app displays both music scores and piano roll notation for built-in songs and imported MIDI files. Users can select which tracks to play with their left and right hands or assign the melody to the right hand and chords to the left hand.
Built-in Songs and MIDI Files
Chordana Play comes with 50 built-in songs, and users can also import standard MIDI files from their browser, smartphone, tablet, or computer.
Lesson Mode
The app offers a three-step lesson mode that allows users to practice at their own pace using either the app’s virtual keyboard or a USB-connected musical instrument keyboard. The lessons include features like slowing down the tempo, transposing to a different key, and using the AB repeat function.
Scoring System
A built-in scoring system helps users track their progress and makes learning more engaging and fun.
Tone Quality and Customization
Users can select from 128 different tones and customize the display of the music score and piano roll notation to suit their learning needs.
Compatibility
Chordana Play is compatible with various CASIO keyboard models, including the CT-S200, CT-S195, CT-S300, LK-S250, and others. It also supports iOS and iPadOS devices.
Overall, Chordana Play is an excellent tool for anyone looking to learn or improve their piano or keyboard skills, offering a user-friendly interface and a range of features to enhance the learning experience.

Chordana Play - User Interface and Experience
User Interface
The user interface of Chordana Play is designed to be intuitive and user-friendly, making it accessible for individuals of various skill levels in playing the piano.Music Score and Piano Roll Notation
Chordana Play displays music scores and piano roll notation for both built-in songs and imported MIDI files. This visual representation helps users follow the music easily, with the option to select which tracks to play with their left and right hands or assign the melody to the right hand and chords to the left hand.Lesson Mode
The app offers a three-step lesson mode that allows users to practice using either the virtual on-screen keyboard or a USB-connected musical instrument keyboard. This mode includes features like slowing down the tempo, transposing the score to a more comfortable key, and using the AB repeat function to practice specific sections at their own pace. A scoring system is also integrated to track progress and make learning more engaging.Importing and Playing MIDI Files
Users can search for and download MIDI files using their smartphone or tablet’s browser and import them directly into Chordana Play. They can also import MIDI files from their computer. The app generates a music score from these MIDI files and detects chords, simplifying the process of learning two-handed piano pieces.Tone Quality and Audio Mode
Chordana Play offers 128 different tone qualities, allowing users to choose the sound that suits them best. In Audio Mode, users can play back audio on their device with tools such as key shift, tempo change, looping, and melody cancel, which enhances their practice sessions.Connectivity
The app supports connection to various Casio keyboard models via stereo audio cables or USB cables. For example, models like the CTK-2500, CTK-2550, and CTK-3500 can be connected using a stereo audio cable, while models like the Casio CT-S200, CT-S300, and LK-S250 require a USB connection. For iOS devices, an Apple Camera Connection Kit is necessary, and for Android devices, a USB OTG adapter is required.Ease of Use
The interface is straightforward, with clear options for selecting songs, importing MIDI files, and adjusting practice settings. The step-by-step lessons and scoring system make it easy for users to track their progress and stay motivated. The ability to slow down the tempo and transpose the score ensures that users can practice at a comfortable pace, making the learning process smoother and more enjoyable.Overall User Experience
Chordana Play provides a comprehensive and engaging user experience by combining visual aids like music scores and piano roll notation with interactive features such as lesson modes and scoring. The app’s flexibility in allowing users to practice with either a virtual keyboard or a physical one connected via USB or audio cables enhances its usability. Overall, it is a user-friendly tool that makes learning to play the piano more accessible and fun.
Chordana Play - Key Features and Functionality
Key Features and Functionality of Chordana Play
Music Score and Piano Roll Notation
Chordana Play displays music scores and piano roll notation for both the 50 built-in songs and imported MIDI files. This feature makes it easier to follow and learn music, as you can visually track the notes and their timing on the screen.Importing and Using MIDI Files
You can import standard MIDI files into Chordana Play, either by searching and downloading them using your smartphone or tablet’s browser or by transferring them from a personal computer via iTunes. The app generates a music score from these MIDI files and detects chords, facilitating the learning of two-handed piano pieces.Hand Assignment and Practice
With imported MIDI files, you can select which tracks to play with your left and right hands. Alternatively, you can assign the melody to your right hand and the chords generated by the app to your left hand. This flexibility helps in practicing and learning songs at your own pace.Tempo Adjustment and Transposition
Chordana Play allows you to slow down the tempo of the song, making it easier to practice. You can also transpose the score into a key that is more comfortable for you to play. The AB repeat function enables you to practice specific sections of the song repeatedly.Three-Step Lessons
The app offers three-step lessons that you can take using either the virtual on-screen keyboard or a USB-connected musical instrument keyboard. This feature helps in gradual learning, with each step building on the previous one. A scoring system tracks your progress, making the learning process more engaging and fun.Tone Quality Selection
Chordana Play allows you to select from 128 different kinds of tone quality, giving you a variety of sounds to practice with. This feature enhances the learning experience by providing a range of musical expressions.Connection to Musical Instruments
You can connect your smart device to compatible Casio keyboard models using either a stereo audio cable, a wireless MIDI and audio adapter, or a USB cable. This connection enables features like light-up keys and step-up lessons directly on the keyboard, enhancing your practice sessions.Audio Tools and Playback
The app includes audio tools such as key shift, tempo change, looping, and melody cancel. These tools allow you to customize the audio playback to suit your learning needs. You can also record and play back audio using the app.AI Integration
While the sources do not explicitly detail the AI components of Chordana Play, the app’s ability to generate music scores from MIDI files, detect chords, and provide adaptive learning features (such as tempo adjustment and hand assignment) suggest some level of algorithmic processing. However, specific details on AI integration are not provided in the available resources.Migration to CASIO MUSIC SPACE
It’s important to note that Chordana Play’s functions have been integrated into the CASIO MUSIC SPACE app, which offers additional new services. Users with CT-S and LK-S keyboard models are advised to migrate to CASIO MUSIC SPACE, while those with CTK and LK models can continue using Chordana Play.
Chordana Play - Performance and Accuracy
Performance
User Interface and Connectivity
The app offers a user-friendly interface that allows users to control various settings on compatible Casio digital pianos. It supports both wired and wireless connections, although the wireless connection can be laggy, which might be a concern for live performances or situations where real-time adjustments are crucial.
Lesson Mode
Chordana Play features a structured three-step lesson mode that uses music scores and piano roll notation to help learners practice accurately. This mode is highly engaging and allows users to practice at their own pace with tempo adjustment and AB repeat features.
Audio and MIDI Tools
The app includes an Audio Mode with tools like key shift, tempo change, looping, and melody cancel, which are very useful for customizing practice sessions. It also supports MIDI file playback, allowing users to import and practice with a wide range of songs.
Accuracy
Music Score and Piano Roll Notation
The app accurately displays music scores and piano roll notation for both built-in songs and imported MIDI files. This visual support helps learners understand and play each piece accurately.
Chord Detection and Generation
Chordana Play can generate chords from MIDI files and detect them accurately, making it easier to learn two-handed piano pieces. Users can select which tracks to play with each hand, enhancing the learning experience.
Scoring System
The app includes a scoring system that tracks users’ improvement, making practice more fun and motivating.
Limitations and Areas for Improvement
Lag and Connectivity Issues
The app can be laggy, especially when using a wireless connection. This lag can be exacerbated when both MIDI and audio USB connections are used simultaneously, leading to unstable audio connections and other issues.
Compatibility
While the app is compatible with most of Casio’s digital piano range, users of other brands may not be able to take full advantage of its features. Ensuring broader compatibility could enhance its usability.
User Experience
Some users have noted that the app’s user interface, while generally good, is not perfect. For instance, the lag and unpredictable behavior when using multiple connections can be frustrating. Improving the stability and responsiveness of the app would enhance the overall user experience.
In summary, Chordana Play is a highly functional and accurate tool for learning and playing the piano, with features that cater to both beginners and advanced learners. However, it has some limitations, particularly with regards to connectivity and user interface stability, which Casio could address to further improve the app’s performance.

Chordana Play - Pricing and Plans
Overview
The Chordana Play app, offered by Casio, does not have a tiered pricing structure or different plans. Since the app is free, there are no different tiers or plans to consider. It is a straightforward, free tool aimed at making learning and playing the piano easier and more fun.
Free Availability
- The Chordana Play app is completely free to download and use.
Features
- The app allows users to display music scores and piano roll notation for built-in songs and MIDI files.
- Users can select which tracks to play with their left and right hands, or assign the melody to the right hand and chords to the left hand.
- It includes features like tempo adjustment, key transposition, and an AB repeat function to practice at your own pace.
Compatibility
- The app is compatible with most of Casio’s digital piano range, allowing users to control various settings and use features like the 3-pedal unit or the damper pedal as a page turner.

Chordana Play - Integration and Compatibility
Integration with Keyboards and Devices
Chordana Play is designed to integrate seamlessly with a variety of Casio keyboards, enhancing the learning and playing experience for piano enthusiasts. Here are some key points on its integration and compatibility:
Casio Keyboards
Chordana Play is compatible with several Casio keyboard models, including the LK-265, CTK-2500, CTK-2550, CTK-3500, Casiotone CT-S200, CT-S300, and LK-S250. These keyboards can be connected to your smartphone or tablet via either a stereo audio cable or a USB cable, depending on the model.
Connection Methods
For some models like the LK-265 and CTK series, you can use a stereo audio cable to connect the keyboard to your smart device. For others like the Casiotone CT-S200 and LK-S250, a USB connection is required, with specific adapters needed for Android (USB OTG adapter) and iOS (Apple Camera Connection Kit) devices.
MIDI Files and Scores
The app allows you to import MIDI files from the internet or your computer, which it then converts into music scores and piano roll notation. You can select which tracks to play with your left and right hands or assign the melody to one hand and chords to the other.
Compatibility Across Platforms
Chordana Play is available on multiple platforms, ensuring wide accessibility:
Smart Devices
The app is compatible with both iOS and Android devices. For iOS, it requires iOS 11.0 or later, and for Android, it requires Android 4.4 or later, with 2 GB or more of RAM recommended.
PC and MAC
While Chordana Play is primarily a mobile app, you can also install it on Windows or MAC computers using an Android emulator. This involves downloading the APK file and using an emulator to run the app on your computer.
Additional Features and Tools
Virtual Keyboard and Lessons
The app includes a virtual on-screen keyboard that allows you to take three-step lessons while following the music score and piano roll. It also features a scoring system to track your progress.
Audio and MIDI Handling
Chordana Play supports various MIDI formats and allows you to slow down the tempo, transpose the score, and use the AB repeat function for practice. You can also play back audio with tools like key shift, tempo change, and melody cancel.
Migration to CASIO MUSIC SPACE
It’s important to note that some functions of Chordana Play have been integrated into the new “CASIO MUSIC SPACE” app, which is recommended for users with CT-S and LK-S series keyboards. However, users with CTK and LK series keyboards can continue using Chordana Play.
In summary, Chordana Play offers a versatile and user-friendly interface that integrates well with various Casio keyboards and is compatible across different smart devices and platforms, making it a valuable tool for learning and practicing piano.

Chordana Play - Customer Support and Resources
Customer Support
- Users can reach out to CASIO’s support team via email at
emi-app-support@casio.co.jp
for any issues or inquiries related to the app. - There is also a contact number and physical address provided for CASIO COMPUTER CO., LTD., which can be useful for more serious or complex issues.
User Manuals and Guides
- An extensive operation manual for Chordana Play is available, detailing how to connect musical instruments, use lesson modes, and other features. This manual can be downloaded from the CASIO website.
Connection Guides
- Detailed guides on how to connect your smart device to various CASIO keyboard models using Bluetooth, USB cables, or stereo audio cables are provided. These guides include specific requirements and steps for different connection methods.
Troubleshooting
- The app’s page on the Google Play Store includes information about known issues, such as compatibility problems with Android 13 and Bluetooth MIDI connections. It advises users to update their devices or use alternative connection methods until the issues are resolved.
Community Feedback
- User reviews on the Google Play Store can provide insights into common issues and potential solutions shared by other users. While these reviews may highlight some of the app’s shortcomings, they can also offer practical advice from fellow users.
Migration to CASIO MUSIC SPACE
- It is important to note that support for Chordana Play is being discontinued and integrated into the new “CASIO MUSIC SPACE” app. Users are encouraged to migrate to this new app, which includes additional services and supports specific CASIO keyboard models.
By utilizing these resources, users can address various issues, learn how to use the app effectively, and transition smoothly to the new CASIO MUSIC SPACE app if necessary.

Chordana Play - Pros and Cons
Advantages of Chordana Play
Interactive Learning Tools
- Chordana Play offers a user-friendly interface with music score and piano roll notation, making it easy and fun to learn piano pieces. This includes both built-in songs and imported MIDI files.
- The app allows you to select which tracks to play with your left and right hands, or assign the melody to the right hand and generate chords for the left hand.
Lesson Mode
- Users can take three-step lessons using either the app’s on-screen keyboard or a USB-connected musical instrument keyboard. This mode includes a scoring feature to track progress.
Customization and Practice Tools
- You can slow down the tempo, transpose the score into a more comfortable key, and use the AB repeat function to practice at your own pace.
- The app supports 128 different tone qualities, adding variety to your practice sessions.
MIDI File Import and Generation
- Chordana Play can import standard MIDI files from your browser or computer and generate a music score from these files. It also detects chords, making it easier to learn two-handed pieces.
Connectivity
- The app supports connection to various CASIO keyboard models via USB or wireless adapters, enabling features like melody and chord data transmission and keyboard light-up functions.
Disadvantages of Chordana Play
Compatibility Issues
- There are known issues with Android 13, where some functions do not work properly when using Bluetooth MIDI. Users are advised to avoid using the app on Android 13 until the issue is resolved.
- Compatibility problems have also been reported with certain devices and keyboard models, leading to crashes and functionality issues.
Crashing and Stability Problems
- Several users have reported frequent crashes when trying to adjust settings, transfer songs, or use the lesson mode. These issues have persisted even after updates.
Limitations with MIDI File Handling
- Some users have experienced problems importing and handling MIDI files, including issues with loading files and maintaining chord data during transfer.
Lack of Sustain Pedal Support
- The app does not support the sustain pedal, which can be a significant limitation for users who rely on this feature for their practice.
Transition to CASIO MUSIC SPACE
- Chordana Play’s functions are being integrated into the new “CASIO MUSIC SPACE” app, which may require users to migrate to the new platform. However, this transition does not affect all CASIO keyboard models equally.
These points highlight the key benefits and drawbacks of using the Chordana Play app, helping potential users make an informed decision.

Chordana Play - Comparison with Competitors
Unique Features of Chordana Play
- Music Score and Piano Roll Notation: Chordana Play generates music scores and piano roll notation from MIDI files, making it easier to learn two-handed piano pieces. Users can select which tracks to play with their left and right hands or assign the melody to the right hand and chords to the left hand.
- Lesson Mode: The app offers three-step lessons using either the virtual on-screen keyboard or a connected musical instrument keyboard. It includes a scoring system to track improving skills and features like tempo adjustment, key transposition, and AB repeat functions.
- Connection Options: Chordana Play supports various connection methods, including wireless adapters, USB cables, and audio cables, compatible with several Casio keyboard models. This allows for practices using light-up keys and step-up lessons directly on the keyboard.
- Audio Mode: Users can play back audio with tools like key shift, tempo change, looping, and melody cancel, enhancing practice flexibility.
Potential Alternatives
Yousician
- Interactive Learning: Yousician uses a gamified approach, similar to Chordana Play’s piano roll feature, but it also includes video lessons and exercises. It supports multiple instruments, not just the piano, and has a more comprehensive lesson structure.
- Real-Time Feedback: Yousician provides immediate feedback on playing accuracy, which can be more engaging for some users compared to Chordana Play’s scoring system.
Flowkey
- Step-by-Step Lessons: Flowkey offers detailed step-by-step lessons with video tutorials and interactive exercises. It also includes a wide range of songs and a more personalized learning path based on user progress.
- Real-Time Feedback: Like Yousician, Flowkey provides real-time feedback on playing accuracy, helping users correct mistakes immediately.
Skoove
- Interactive Lessons: Skoove offers interactive lessons with a focus on learning popular songs. It includes video and audio guidance and adjusts the difficulty level based on the user’s performance.
- Personalized Learning: Skoove’s lessons are more personalized, with the app adapting to the user’s learning pace and style.
Magic Piano by Smule
- Social Features: Magic Piano includes social features that allow users to play along with others in real-time, which can be more engaging for those who enjoy collaborative learning.
- Song Library: It has a large library of songs, including popular and classical music, which can be appealing to users looking for variety.
Key Differences
- Instrument Compatibility: Chordana Play is specifically designed for Casio keyboards and pianos, offering seamless integration with these instruments. Other apps may not have such specific hardware compatibility.
- MIDI File Support: Chordana Play’s ability to generate scores and detect chords from MIDI files is a strong feature for users who work with MIDI files frequently.
- User Interface: The piano roll notation and light-up key features in Chordana Play are unique and can be very appealing to visual learners. Other apps may rely more on traditional sheet music or video tutorials.
In summary, while Chordana Play offers a range of unique features tailored to Casio keyboard users, alternatives like Yousician, Flowkey, Skoove, and Magic Piano by Smule provide different approaches to learning and practicing music, each with their own strengths and user experiences.

Chordana Play - Frequently Asked Questions
Frequently Asked Questions about Chordana Play
What is Chordana Play and what does it do?
Chordana Play is an app designed to help you learn and play piano. It displays music scores and piano roll notation for both built-in songs and imported MIDI files. The app can generate music scores from MIDI files, detect chords, and allow you to practice two-handed piano pieces at your own pace.How do I connect my musical instrument to Chordana Play?
You can connect your musical instrument to Chordana Play using several methods. For Bluetooth connections, you can use a Bluetooth adapter like the CASIO WU-BT10. For wired connections, you can use a stereo audio cable with supported keyboard models like the LK-265, CTK-2500, CTK-2550, and CTK-3500. Alternatively, you can use a USB cable with models like the Casiotone CT-S200, CT-S300, and LK-S250, but you may need additional adapters depending on your device.What types of files can I use with Chordana Play?
Chordana Play supports both built-in songs and standard MIDI files. You can select from 50 built-in songs or import MIDI files from your smartphone, tablet, or computer. You can search for and download MIDI files using your browser or import them via iTunes.How can I practice using Chordana Play?
Chordana Play offers several practice features. You can slow down the tempo, transpose the score to a key that is easier to play, and use the AB repeat function to practice specific sections. The app also allows you to assign the melody to the right hand and chords to the left hand. Additionally, you can take three-step lessons using the virtual on-screen keyboard or a connected musical instrument keyboard.What are the different modes available in Chordana Play?
Chordana Play has two main modes: Lesson Mode and Audio Mode. In Lesson Mode, you can practice songs using the music score and piano roll notation, with features like tempo adjustment and chord detection. In Audio Mode, you can play back audio files with tools such as key shift, tempo change, looping, and melody cancel.Can I track my progress with Chordana Play?
Yes, Chordana Play includes a scoring system that allows you to keep track of your improving skills. This feature makes mastering a song more engaging and fun.How many tone qualities can I select from in Chordana Play?
You can select from 128 different kinds of tone quality within the app, providing a wide range of sounds to practice with.Can I use Chordana Play without a musical instrument?
Yes, you can use Chordana Play with the virtual on-screen keyboard on your smartphone or tablet. This allows you to practice and take lessons even without a physical musical instrument.How do I import MIDI files into Chordana Play?
You can import MIDI files into Chordana Play by searching for and downloading them using your browser on your smartphone or tablet, or by importing them from your computer via iTunes.Are there any specific keyboard models supported by Chordana Play?
Yes, Chordana Play supports several specific Casio keyboard models for connection. These include the LK-265, CTK-2500, CTK-2550, CTK-3500, Casiotone CT-S200, CT-S300, and LK-S250. Each model may require different connection methods such as Bluetooth, stereo audio cable, or USB cable.Can I adjust the audio playback in Chordana Play?
In Audio Mode, you can play back audio files with various tools such as key shift, tempo change, looping, and melody cancel. This allows you to customize your practice sessions according to your needs.
Chordana Play - Conclusion and Recommendation
Final Assessment of Chordana Play
Overview and Features
Chordana Play, developed by CASIO COMPUTER CO., LTD., is a versatile music learning application that stands out in the music tools category, particularly for those interested in learning to play the piano or other keyboard instruments. The app is available for both iOS and Android devices.
Key Features
- Music Score and Piano Roll Notation: Chordana Play displays music scores and piano roll notation for both built-in songs and imported MIDI files, making it easy to follow and learn music.
- Built-in and Imported Songs: The app includes 50 built-in songs and allows users to import standard MIDI files, which can be downloaded from the internet or imported from a computer.
- Lesson Mode: Users can take three-step lessons using either the app’s keyboard or a USB-connected musical instrument keyboard. This mode includes features like tempo adjustment, key transposition, and an AB repeat function to practice at your own pace.
- Audio Mode: The app offers audio playback with tools such as key shift, tempo change, looping, and melody cancel, enhancing the learning and practice experience.
- Connectivity: Chordana Play supports connection to various CASIO keyboard models via wireless adapters or USB cables, allowing for integrated practice sessions.
Who Would Benefit Most
This app is highly beneficial for several groups of users:
- Beginner Pianists: Those new to playing the piano will find the step-by-step lessons and adjustable tempo features particularly helpful.
- Intermediate Learners: Users looking to expand their repertoire can import MIDI files and practice complex pieces with the app’s assistance.
- Music Teachers: Educators can use Chordana Play as a tool to supplement their teaching, providing students with a structured and interactive learning environment.
- Casual Learners: Anyone interested in learning to play their favorite songs will appreciate the app’s user-friendly interface and comprehensive features.
Recommendation
Chordana Play is an excellent choice for anyone looking to learn or improve their piano or keyboard playing skills. Here are a few reasons why:
- Ease of Use: The app’s intuitive design and clear instructions make it accessible to users of all skill levels.
- Flexibility: The ability to import MIDI files and connect to various keyboard models adds versatility to the learning process.
- Engaging Learning: Features like scoring systems and adjustable tempo keep the learning process engaging and fun.
- Cross-Platform Compatibility: Available on both iOS and Android, it caters to a wide range of users.
However, it’s worth noting that users with devices running Android 13 may encounter some functionality issues with Bluetooth MIDI until the bug is resolved.
In summary, Chordana Play is a valuable tool for music learners, offering a comprehensive and engaging way to practice and improve piano skills. Its features and compatibility make it a strong recommendation for anyone interested in music education.