OpenMIDIProject

automatic drum performance software "AutoDrum"

A screenshot of AutoDrum, free and open source software for automatic drum performance

"AutoDrum" is free, open source software for automatic drum performance. It has following features, and it can be used for imagination of compose, practice of instruments, and so on.

13 preset rhythm patterns can be used, and you can add your original rhythm pattern which is created by your MIDI sequencer.
The tempo can be changed at any time while playing. Also, the tempo can be slaved to the external machine in slave mode.
Mixer feature, which enables you to change velocity level or mute each drum instruments.
Synchronized start and stop function, which enables you to start or stop with your performance with connected MIDI keyboard.
MIDI Timing clock for syncronizing can be received and sent.
Only extracting zip file is required to execute. No need to install.
User interface and docoumentations are Japanese, English, Chinese compliant.
User interface is Windows XP / Vista / 7 /8.1's theme compliant.
Unicode compliant.

Please note:

AutoDrum is made in Japan, therefore default GUI language is Japanese. Here shows two way to change to English.

(a) Push "Language" button and select "English" in the language dialog, and restart AutoDrum. If the menu gets character corruption, press [Alt]+[L], and you'll open the dialog.

(b) Open "AutoDrum.ini" in your text editor, change "UserInterface=Japanese" to "UserInterface=English", and then save it, and then execute AutoDrum.exe

OS	FileName	Release day	Size
Windows 7 / 8.1 / 10 / 11, 64bit version only.	AutoDrum8.1.zip	2024/04/14	3.04MB
Windows 7 / 8.1 / 10 / 11, 64bit version only.	AutoDrum8.0.zip	2024/01/21	3.04MB
Windows 7 / 8.1 / 10 / 11, 64bit version only.	AutoDrum7.0.zip	2022/01/16	2.70MB
Windows XP / Vista / 7 / 8.1 / 10	AutoDrum4.3.zip	2016/11/16	3.01MB

Older version than AutoDrum 4.3 has been stopped releasing because of rough-around-the-edges, sorry.