Returns a Stream that returns values from the
Stream function. In an event stream
Function that is called when the stream is reset.
Numeric stream examples
Event stream (sound) examples:
When an Event is played, if
\freq is set then
\degree is ignored (due to the
Event.default machinery). In a chain of Patterns, a
Pfunc can be used to delete a key from the Event stream; this can even be done inside a Pbind.