Examples / Techniques / Motion

lfo-filter-sweep

Slow LFO sweeping the lowpass: classic synth wash. `slow(2)` stretches the sine over two cycles for a 2-bar phrase.

Demos/Techniques/Motion/lfo-filter-sweep.strudel · 110 BPM

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// Slow LFO sweeping the lowpass: classic synth wash.
// `slow(2)` stretches the sine over two cycles for a 2-bar phrase.
setbpm(110);

note("c3 g3 c4 g4")
  .s("sawtooth")
  .cutoff(sine.range(300, 3000).slow(2))
  .resonance(0.5)
  .attack(0.02)
  .release(0.5)
  .gain(0.55)