ScreenSynth

鍵盤，指板或指板MIDI及播放音樂合成器

If you want to try before you buy, check out the Free version here:

https://play.google.com/store/apps/details?id=org.hottwaj.screensynth_free

ScreenSynth is a keyboard, fretboard or fingerboard for playing music. You can connect to a MIDI synth app/device or use the app's internal DX7 synthesizer for sound output.

Features:

- Configurable note layouts based on piano/fretboard/fingerboard instruments (e.g. piano/guitar/bass/violin).

- Touch force sensitive*, for piano-like control over the volume of each note played.

- Drag your finger over the screen to create vibrato or bend/gliss sounds between any pair of notes. Use this to play bluesy note bends or experiment with microtunings or carnatic music.

- Connect to other synthesizers (apps or devices) using MIDI output**.

- Uses a low latency*** emulator for the DX7 line of synthesizers to produce a wide range of sounds.

- Your own DX7 6-operator FM patches (.SYX files) can be loaded and used so you can add more instrument sounds.

- Can show you how to play songs by highlighting sequences of notes that should be played.

- Can import your own songs (.MIDI files) that you can then learn how to play.

- No ads or data harvesting!

Enjoy!

*Force touch is only available if your device supports it - most phones and tables do.

**Requires Android 6.0 (Marshmallow) or later.

***Low latency audio is device dependent, but nowadays is supported by almost all devices.