*To use the lesson mode with the Wireless MIDI & audio adaptor (WU-BT10),
the system requirement of the smart device must be Android OS 8.0 or higher and a Bluetooth® Low Energy compatible device.

Learn your favorite songs.

1. Music score and piano roll notation make it fun and easy to learn!
Chordana Play displays the music score and piano roll notation for built-in songs and MIDI files. With MIDI files, you can select which tracks to play with your left and right hands, or you can assign the melody to the right hand and chords generated by the app to your left hand. Slow the tempo, transpose the score into a key that is easier to play, and with the AB repeat function, take lessons (practice) at your own pace.

2. Use the 50 built-in songs or import standard MIDI files
Play one of the 50 songs included in Chordana Play, or add MIDI files.
Chordana Play can generate a music score from the MIDI file and detect chords, too, making it easy to learn to play two-handed piano pieces.

3. Lesson Mode
Using either the app's keyboard or a USB-connected musical instrument keyboard, you can take a three-step lesson while following the music score and piano roll. The scoring feature makes mastering a song even more fun.

4. Audio Mode
Play back audio on your device with musical tools such as key shift and tempo change, looping, and melody cancel.

5. Connecting your smart device to a musical instrument via a wireless adapter
● Supported CASIO Keyboard models
CT-S1, CT-S400, CT-S410, LK-S450

● What is needed for connecting and the connection method used
See here for more details on connections.
https://web.casio.com/app/en/play/support/connect.html

・Using a wireless adapter keeps the area around your keyboard neat and tidy and makes Lesson mode or Audio mode even more enjoyable.
・Do not connect the Wireless MIDI & audio adaptor (WU-BT10), a USB cable and an audio cable to the smart device at the same time.
・Set the connected smart device to a mode that prevents mobile data communication, such as In-Flight mode.

6. Connecting your smart device to a musical instrument via a USB cable
● Supported CASIO Keyboard models
CT-S1, CT-S195, CT-S200, CT-S300, CT-S400, CT-S410, LK-S250, LK-S450

● What is needed for connecting and the connection method used
See here for more details on connections.
https://web.casio.com/app/en/play/support/connect.html

・Do not connect a USB cable and audio cable to the smart device at the same time.
・Set the connected smart device to a mode that prevents mobile data communication, such as In-Flight mode.

7. Keyboard Link
● Supported CASIO Keyboard models
LK-265, LK-266, CTK-2500, CTK-2550, and CTK-3500

● Stereo mini to stereo mini cable required.

The keyboard link function enables you to use an audio cable to send melody and chord data along with the audio playback. Use the keyboard's light-up function and practice step-up lessons directly on the keyboard itself. The function has two modes.

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★System Requirements (Information current as of April 2021)
Android 4.4 or later required.
Recommended RAM: 2 GB or more
*To use while connected to a supported CASIO keyboard, an OTG-compatible smartphone/tablet running Android 6.0 or later is required. (Some smartphones/tablets may not be supported.)
*Lesson Mode cannot be used via a Bluetooth® connection on Android 6.x or 7.x devices.

Recommended for use on the smartphones/tablets listed below.

Operation is not guaranteed on smartphones/tablets not included in the list.
Smartphones/tablets for which operation has been confirmed will be progressively added to the list.

Note that smartphones/tablets for which operation is confirmed may still fail to display or operate correctly following updates to the smartphone/tablet software or Android OS version.

Not compatible with devices that use an x86 CPU.

[Supported smartphones/tablets]
https://support.casio.com/en/support/osdevicePage.php?cid=008003001