- Boss OC-5 Octave - The Sound
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- Boss OC-2 - Everything You Need to & Sound - YouTube
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- FS: OC-2 Octave Pedal - Japanese - Excellent | TalkBass.com
- Is Boss still the best analogue octave pedal? - Free Bass Transcriptions
- NPD] Boss OC-2 for bass board : r/guitarpedals
- OC-5 Octave Guitar Bass Effect Pedal – Specialty Traders
- OC-5 Octave Guitar Bass Effect Pedal – Specialty Traders
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- Boss Octave Pedal 1984 - 1997 |
- OC-2 ranked #11 in Harmonizer & Octave Effects Pedals | Equipboard
- OC-2 ranked #11 in Harmonizer & Octave Effects Pedals | Equipboard
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