blip.help.lhs

blip rate freq numHarm

Band Limited ImPulse generator. All harmonics have equal amplitude.

This is the equivalent of 'buzz' in MusicN languages. WARNING: This
waveform in its raw form could be damaging to your ears at high
amplitudes or for long periods.

Implementation notes: It is improved from other implementations in
that it will crossfade in a control period when the number of
harmonics changes, so that there are no audible pops. It also
eliminates the divide in the formula by using a 1/sin table (with
special precautions taken for 1/0).  The lookup tables are linearly
interpolated for better quality.

The number of harmonics may be lowered internally if it would cause
aliasing.

> audition (out 0 (blip AR 440 200 * 0.1))

Modulate frequency

> audition (out 0 (blip AR (xLine KR 20000 200 6 RemoveSynth) 100 * 0.1))

Modulate number of harmonics.

> audition (out 0 (blip AR 200 (line KR 1 100 20 RemoveSynth) * 0.2))