This application delivers BGM of Touhou Project arranged by SUZUKI PLAN with the SCC (K051649) + PSG (AY-3-8910) sound module chips.

The following features are available:
- The keyboard displays the scale you are playing.
- Background playback is available.
- Shuffle playback function supported
- Equalizer included (4 types)
- No network is required to play music, so you can enjoy music on board an airplane without WiFi.
- New songs can be downloaded when they become available.

The equalizer included in this app has the following features:
- Happy Your Life: Powerful sound experience with reduced sound distortion
- Eargasm Explosion: Powerful sound experience
- Drippin': Rich bass
- None: Original sound without equalizer settings
Note that the number of parameters (band width and level) that can be set for the equalizer varies by Android device model.
This app calculates approximate values for the above settings based on the device model, so the sound may vary slightly between devices even when using the same equalizer settings.