opensoundcontrol.org

Oscal is a simple JavaScript-like language which allows users to easily sequence Open Sound Control messages. It's like a very high level programming interface to an event scheduler and OSC library. Think of it as a highly evolved tracker ;)
here is some example code:

var puredata = host { ip = 127.0.0.1; port = 1234; };
var bd = osc(var freq=440) { var amp= osc(var db=100){}; };
var ticksPerBar = 64;
@ (2*ticksPerBar)
{
bd.freq = 330;
puredata << bd << bd.amp;
}

will result in /bd 330 and /bd/amp 100 being sent to 127.0.0.1:1234 at time 128 (2 bars after the scripts execution).
Oscal could use beta testers! If you find a script with strange behaviour or an outright error please post it on the developers mailing list.