diminuendo {from amplitude} {to amplitude} {in integer}{beat amplitude}* [Macro]

Creates a cyclic amplitude stream. Amplitudes start at from and move to to over in number of beat type beats. from, to and in must be specified but may appear in any order.

Example:

? (setf x (diminuendo in 8 from .8 to .2))
#<CYCLIC-AMPLITUDE-STREAM 133753451>

? (read-items x)
(0.8 0.71428573 0.62857145 0.5428571 0.45714286 0.37142858
0.2857143 0.2)

See Also:

amplitude [Item Type], amplitudes, crescendo


Last Modified: 5-Mar-1998