Sawtooth

Oscillator waveform · saw

Harmonic content Every harmonic, falling off proportionally to one over the harmonic number.

The brightest of the classic subtractive shapes. A sawtooth contains every harmonic from the fundamental upward, in a ragged ramp that drops sharply on each cycle. That dense harmonic content is exactly what a low-pass filter needs to work on — most "classic synth" sounds are a saw being sculpted by a filter. Detuning two saws against each other produces the supersaw width that defines a lot of modern bass and lead patches.

Typical uses

In the curriculum

Lessons that explicitly use, or naturally lean on, the sawtooth waveform:

Other waveforms

Compare sawtooth against the other oscillator shapes:

Hear sawtooth alone, then watch the filter eat its harmonics. The PatchPond studio loads any oscillator waveform with one click.

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