I'm looking for an octave pedal recommendation for a specific playing purpose: 1) Bass solos, up the neck (80 Hz and up) 2) One octave lower than played fundamental 3) Finger-style plucking, blues/rock music I'd like an octave pedal or rack unit that can track eighth or sixteenth-note single notes for bass solos. No slapping, popping, or chords. The intended range is Middle E (80 Hz) and higher. This would give me Low E (40 Hz) from the pedal. I have sufficient amplifier power and cabinets to hit 20 Hz, which would be 1 octave below Low E. I don't intend to play this low at all, but I can do it without damage. I'd like to achieve a full, non-muddy sound for bass solos, or times when it is only bass, drums, and flute/sax. I occasionally have gigs without a guitar player.