Brand:
acoustic
Type:
Controller
Model:
Phase & Polarity Detector PHI-3D / Generator PHI-3G
Year:
1990
Brand:
Kasriel
Type:
Model:
Guide Chant Electrique Harmonium
Year:
1950
Brand:
Synton
Type:
Microphone
Model:
G-23 Crystal Microphone
Year:
1950