from an ebay add : http://cgi.ebay.de/FM-Acoustics-Guitar-Fuzz-Filter-Tremolo-VINTAGE-RAR_W0QQitemZ260073567678QQihZ016QQcategoryZ22525QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
rare indeed, never heard about it, serial n°100, does someone posess one of these beasts?
curious? the swiss based fm acoustics factory is internationally renowned for making the best amplifier and purest souding audio gear !!! and they made a distorsion box too !!! Those swiss are totally nuts ?
(buy this and post pics and samples, anyone?)