Product Reviews: Sperzels and Waverlies

1993
AL#35 p.54   BRB3 p.441            
Harry Fleishman                                                                                           

▪ The Guild’s resident tool and hardware tester takes a look at Waverly vintage-style tuners, Sperzel locking machine heads, and the Trem-Setter stabilizing device. All are given the nod of approval.