i-score is an interactive intermedia sequencer - read more on http://i-score.org/
In order to build i-score, follow the instructions on https://github.com/OSSIA/OSSIA (or in INSTALL.md). Current builds tested on Mac OS X 10.8, Debian Jessie, Ubuntu and Windows 8.
An installer is available on http://i-score.org/
A set of interfaces with the Minuit protocol are available for various multimedia environments at https://github.com/Minuit/minuit