| Brand | Boss |
|---|---|
| Type | Octave |
| MPN | MD-500 |
| UPC | 761294511275 |
Check the listing for details. Boss MD-500 Modulation Multi effect Guitar Pedal. Condition: New. Listed at 439.99 USD. The MD-500 includes 12 modes with 28 different mod effect algorithms, and every one of them has been newly developed specifically for this pedal. All the go-to standards are here: chorus, vibrato, flanger, phaser, tremolo, rotary, classic vibe, and ring mod.