identifier of the buffer containing the durations for
the triggers in seconds. A value represents a relative
offsets with respect to its predecessor. The first value
indicates the time between the start of the synth or
reset received and the first trigger. The buffer
should be monophonic.
the number of values to use from the buffer. Typically,
this should be
resets the timer and begins reading the time deltas again at the start of the buffer.