echo super midi delay the echo object sends out delayed versions of input notes with attributes for altering the period multiplicatively, additively or randomly with a gaussian distribution, controlling the amount of feedback, the maximum number of taps, and a probability threshold that determines the chance of each subsequent tap occurring.	from the library : Max 4.5 Format : Javaclass (mxj) Environment : max / msp commercial Max 4.x / 4.5 http://www.cycling74.com