AKAI AKG ALESIS ALTO ARP ARTURIA BEHRINGER BLACET BÖHM BOSS BUCHLA CASIO CREST CRUMAR DIGITECH DOD DOEPFER DYNACORD E-MU SYSTEM EDIROL EDP EFM EKO ELECTRO HARMONIX ELKA EML EMS ENSONIQ EVENTIDE FAIRLIGHT FARFISA FENDER FOSTEX GENERAL MUSIC HOHNER IBANEZ JEN KAWAI KLARK TEKNIK KORG KURZWEIL LEM LEXICON LINE 6 LINN LOWREY MAESTRO MOOG MORLEY OBERHEIM OCTAVE PLATEAU PHILIPS PIONEER PPG QUANTEC RAMSA RHODES ROLAND SEQUENTIAL CIRCUIT SHURE SIEL SIMMONS SOLINA SPECTRAL AUDIO SYNTHON TASCAM-TEAC TEISCO WALDORF WURLITZER YAMAHA ZOOM
