play Plays a note whenever a key number is sent to the left inlet. Plays a note whenever a key number is sent to the left inlet. The other parameters (velocity and duration) are optional and can change at any time. Since vs. 2 a MIDI-channel can be selected.	from the library : Real Time Composition Library Format : Abstraction Environment : max / msp freeware Max 3.x / 4.x http://www.essl.at/software.html