Electro Harmonix Key9 Electric Piano Machine Effects Pedal Demo
14:27
Electro Harmonix Key9 | Review
17:55
Is the EXH String9 Actually Any Good?
8:43
Electro-Harmonix KEY9 Electric Piano Machine (EHX Pedal Demo by Bill Ruppert)
29:13
There's Nothing Like the EHX 9 Series (B9, C9, Synth 9, Mel 9, Bass 9, Key 9, String 9)
11:20
Electro-Harmonix STRING9 String Ensemble (EHX Pedal Demo by Bill Ruppert)
9:01
Electro-Harmonix MEL9 Tape Replay Machine (EHX Pedal Demo by Bill Ruppert)
9:07
Electro-Harmonix Synth9 | 9 synth sounds in 9 minutes
26:18