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fm-voice - FM Voice

Two-operator FM synthesis — carrier and modulator with index control.

A two-operator FM synthesis voice. The modulator oscillator feeds into a multiply node that controls modulation index (depth), then into the carrier oscillator’s frequency input via an add node. Changing the modulator frequency and index creates rich harmonic and inharmonic spectra from just two oscillators.

DirectionHandle
Outputfm-amp:audio-out
LabelParameterRange
Carrier Freqb20 - 2000 (step 1)
Mod Freqfrequency20 - 2000 (step 1)
Indexb0 - 5000 (step 1)
Levelgain0 - 1 (step 0.01)

Internal nodes: 2x osc, mul, add, amp

Total: 5 nodes, 4 connections

This module is built in Episode 6 of the blzr YouTube series.