Key Features:
- 8-track drum sequencer
- Simple, user-friendly interface
- Display and edit 4 to 48 steps across 4 cycles on a single screen
- Live performance with up to 6 toggleable blocks
- Built-in sound source compliant with General MIDI
- Compatible with electronic instruments via MIDI connection (e.g., Casiotone, PortaTone, InstaChord)
- Connection options: Bluetooth LE MIDI or USB MIDI
- Extend sound sources by connecting with other apps such as bs-16i
- Can be operated via external MIDI devices, keyboards, and page-turning switches
- Song library for sharing self-created data and downloading from other users
- Export Standard MIDI Files (SMF) – available as a paid add-on



*Loading data created by other users is free.
*In-app purchases apply across all devices.



Official Website (Japanese):
https://instachord.com/product/midi-drum/


User Manual (English):
https://kantan-music.notion.site/MIDI-Drum-Manual-5976bdeba4f04900851f0e3c9ae247d6


Song Library:
https://instachord.com/community/drum-data/



Developer:
bismark
[https://www.bismark.jp/