Ossia Score is a free, open-source, cross-platform intermedia sequencer for precise and flexible scripting of interactive scenarios. Control and score any OSC-compliant software or hardware: Max/MSP, PureData, openFrameworks, Processing, and more.

Platform(s)
GNU/Linux
macOS
Windows
Software type
ALSA
JACK
Software language
C++
Software features
Modular
LV2 host
Step/grid sequencer
MIDI
OSC
Synthesis
Audio input
Audio FX
License
GPL-3
Developer(s)
Jean-Michaƫl Celerier (jcelerier)

Recent releases Release Date
Ossia Score 3.1.5 30 Nov '22
Ossia Score 3.1.4 11 Nov '22
Ossia Score 3.0.12 19 Jul '22
Ossia Score 3.0.11 14 Jun '22
Ossia Score 3.0.10 5 Jun '22
Ossia Score 3.0.9 2 Jun '22
Ossia Score 3.0.8 19 Apr '22
Ossia Score 3.0.7 18 Apr '22
Ossia Score 3.0.0-rc7 29 Dec '21
Ossia Score 3.0.0-rc6 10 Dec '21