The Big Review: The Rapier 33 breathes new life into a cult classic
La Délia, opus 33 n° 8 – Luigi Castellacci – Guitares 1 & 2 - YouTube
The "33" Prison Guitar. This guitar was built by William's grandfather while in prison from 1960-1962 at the Michigan State Penitentiary. : r/BillyStrings
Roland AC-33 - Acoustic Chorus Guitar Amplifier AC-33 B&H Photo