: Mu-FX is dedicated to the modern all-analog refinement and re-issue of the classic Musitronics product line including the; Mu-Tron III, Octave Divider, Phaser, Bi-Phase and others.
Beitec Technology Corporation
: BTC provides a full range of electronic technology and product development services.
: The original inventor hosts a site dedicated to the Mu-Tron.
: Penguin pictures, penguin videos, penguin posters and Antarctic landscapes at PenguinPix.
: Musitronics product commemorative website with information on the original Mu-Tron.
Inventor's Collection For Sale
: The inventors collection for sale! Auction of original prototypes and personal samples by Mike Beigel.
: His searing guitar solo on Steely Dan's REELIN' IN THE YEARS is just scratching the surface.
DiscoFreq's Review of the BSL
: An alternative website with a focus on effect filters. DiscoFreq offers his analysis of the Beigel Sound Lab filter.