Jackbeat

Jackbeat is a free multi-platform audio sequencer, for musicians and sound artists: * Drummachine interface with animations for easy and playful editing * Built for both composition and live setups with high interactivity needs * Easy to use but yet powerful by connecting with other applications using JACK and OSC * Loads and saves .jab files, Jackbeat`s xml+tar open file format * Supports ALSA, CoreAudio, PulseAudio, JACK and ASIO