TempoBus

Extension

Description

A Bus whose value is set by a Tempo. It can be used as a multiplier in any Synth on the Server that needs to know the Tempo. It is used by BeatClockPlayer. Any Inst/Patch that needs a tempo input should use a TempoPlayer.

There is one TempoBus per server, per tempo. After the first time it is created, the shared instance will be returned for any subsequent requests.( a = TempoBus.new; b = TempoBus.new; a === b // they are the same object ) ( s = Server.local; t = TempoBus.new(s); t.index.postln; Tempo.bpm = 60; SynthDef("help-TempoBus",{ arg out=0,tempoBus; var tempo,trig,amp; tempo = In.kr(tempoBus); trig = Impulse.kr(tempo); amp = Decay2.kr(trig,0.01,0.1).clip2(1.0); Out.ar(out, amp * SinOsc.ar(300) ) }).play(s,[0,0,1,t.index]); Tempo.bpm = 40; Tempo.bpm = 100; Tempo.bpm = 666; Sheet({ arg f; Tempo.default.gui(f); // move the slider, it works }) )

Class Methods

.new

Instance Methods

.tempo

.releaseBus

.asBus

.index

.server

.prepareToBundle

.addToSynthDef

.synthArg

.rate

.instrArgFromControl

.free

.init

.update