ソングバンクプラス

SongBank Plus (ソングバンクプラス) lets you easily add, transfer and play a wide variety of songs on compatible Casio keyboards. Connect via USB or the optional Wireless MIDI & Audio Adapter (WU-BT10) to link the app with keyboards (LK-540/530/520/515/512/511/516/526/536) and enjoy Melody Master — a game-like lesson mode with piano-roll play, scoring, and recording.

The app supports song transfer, step-up lessons, scoring tracking, and local recording. System requirements include Android 6.0+ and recommended 2GB RAM; USB-OTG/MIDI-compatible devices are required for certain features. Note: some built-in song lists cannot be transferred to specific keyboard models. Also be aware of a known Android 13 Bluetooth MIDI issue affecting certain devices when using wireless MIDI — USB connections and Android <=12 are not affected. See troubleshooting tips (clear app data, reinstall without Google backup) and Casio support for device compatibility and firmware updates.