This is a term that is used by some manufacturers that refers to a specific type of modulation in which one of the audio oscillators is being modulated by another, or by an envelope generator. For example, on the original Minimoog, oscillators one and two could me modulated by oscillator three when it was tuned down to the range of an LFO.
Related Articles:
We Checked Out Mirador's Live Rigs
1
We Checked Out Mirador's Live Rigs
Kanto Audio Ora 4 Powered Bookshelf Speakers Overview
2
Kanto Audio Ora 4 Powered Bookshelf Speakers Overview
EVH Wolfgang Special Demo Starring Ben Eller
3
EVH Wolfgang Special Demo Starring Ben Eller
Explore the Best of Guitar Gallery – May 2026
4
Explore the Best of Guitar Gallery – May 2026
Tromana CL300 Student Clarinet Demo
5
Tromana CL300 Student Clarinet Demo
Tromana FL300 Student Flute Demo
6
Tromana FL300 Student Flute Demo
Top Portable/Battery-powered Amps of 2026
7
Top Portable/Battery-powered Amps of 2026
Best Bass Amps of 2026
8
Best Bass Amps of 2026
Inspiration. Information. Passion.
Being music makers ourselves, we love geeking out on all things gear. From the tweakiest techniques to the biggest ideas, our experts work hard to constantly supply inSync with a steady stream of helpful, in-depth demos, reviews, how-tos, news, and interviews. With over 28,000 articles and counting, inSync is your FREE resource for breaking news, reviews, demos, interviews, and more.