HIWATT Echo Theremin fun! Rare, short-lived, awesome mini theremin I've owned since they first came out in the early 2000's. Really cool and unique... | By Enfield Studios, Lessons & Repairs
Hiwatt Echo Theremin Rare Discontinued | Reverb
RARE Hiwatt Echo-Theremin – Great for Weird Synth Effects! Attn Circuit Benders! | #344440321
HIWATT ECHO-THEREMIN EFFETTO PER CHITARRA | Musical Store 2005
Rare) HiWatt Echo-Theremin | Reverb
Jimmy Page and Hiwatt…. TIME TO SPILL THE BEANS!!! | The Les Paul Forum
HIWATT Echo Theremin fun! Rare, short-lived, awesome mini theremin I've owned since they first came out in the early 2000's. Really cool and unique... | By Enfield Studios, Lessons & Repairs
Theremin World - Topic: HIWATT ECHO, ALESIS AirFX and Others