Electro-Harmonix Nano Q-Tron Envelope Filter Pedal (EHX Demo by TOM BURDA)
9:19
7 USEFUL Tips for the EHX Nano Q-Tron
6:16
QTRON NANO: el pedal que JOHN MAYER me ha obligado a comprar
6:09
Electro-Harmonix PICO POG Polyphonic Octave (EHX Demo by BILL RUPPERT)
14:01
BASS FILTER SHOOTOUT // Boss AW-3 vs. MXR Bass Envelope Filter vs. EHX Q-Tron
1:03:37
Sade - Ultimate
22:36
10 Greatest EHX Pedals You'll Ever Play
7:54
Finalmente il Q TRON diventa NANO! Devi averlo ASSOLUTAMENTE in pedaliera!!
13:41