-- card: 17818 from stack: in -- bmap block id: 0 -- flags: 0000 -- background id: 3551 -- name: -- part contents for background part 3 ----- text ----- FM synthesis -- part contents for background part 4 ----- text ----- a method of synthesis that creates and controls timbre by modulating a source waveform's frequency with the amplitude of an audio modulator. -- part contents for background part 16 ----- text ----- 177