random-ramp Generates randomly fluctuating envelope shapes of a given dynamic scale Generates randomly fluctuating envelope shapes of a given dynamic scale (defined by a min and a max velocity and a certain number of values) within a time scale (defined by a min and a max ramp time and a certain number of values). A rhythm bang set to the left inlet outputs a velocity value. A stop message sent to the same inlet will stop the whole process.

from the library : Real Time Composition Library Format : Abstraction Environment : max / msp freeware Max 3.x / 4.x http://www.essl.at/software.html