schweller decrescendo-crescendo envelopes generator Generates a transition between a start velocity, a middle velocity and an end velocity (which the same as start velocity). By this you can create crescendo-decrescendo resp. decrescendo-crescendo envelopes ("hairpins" - in german: "Schweller"). A fraction factor (float between 0 and 1) send in the mostright inlet determines the proportion between cresceno and decrescendo part.

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