Beat divisions with transport

In the MIDI specification, and in most DAW software, and in Max, the smallest unit of metric timing is expressed in "ticks", which is to say, partial units of a beat. Commonly the number of ticks used is 480 or 960 parts per quarter note. That number makes sense because it's divisible by 2, 3, 4, or 5 (and multiples of those).


This example demonstrates accelerando by playing 7-note scale (diatonic) over five octaves while increasing the velocity from soft to loud (20 to 125), and also the rate from 2 to 22 notes per second.

Sinusoidal events

To generate a series of numbers in Max that outline a sinusoidal shape, you can use the sin() function in the expr object. As the argument in the sin() function goes from 0 to 2π (6.283185), the output will be the sine of that value, going from 0 up to 1, down to -1, and back up to 0. So, by feeding a series of numbers into expr, you can generate numbers that follow that sinusoidal pattern.