“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 synchronizing clock can be received and sent.
• Only extracting zip file is required to execute. No need to install.
• User interface and documentation are Japanese, English, Chinese compliant.
• User interface is Windows XP / Vista / 7 /8.1’s theme compliant.
• Unicode compliant.

openmidiproject.osdn.jp/AutoDrum