http://www.bridechamber.com MOTM/MU /EURO pcbs/panels
http://www.oakleysound.com MOTM/MU/Euro
http://synthcube.com/cart all formats
http://www.cgs.synth.com – ken stone
http://electricmusicstore.com/collections/all Buchla Pcbs
http://www.mydarc.de/dh4ym/ PCBs- build layout
https://pcbgrinder.com/index.php?route=common/home > GSSL compressor and other Studio gear like 500er series
https://www.don-audio.com/Startseite > High Effects Parts for compressors, VCA and more
http://www.leiterplattenbelichter.de/ -> yusynth pcbs without solderpoints
curetronics