routing

GUITAR 1 ─┐

          ├→ AUDIO INTERFACE → MAINSTAGE → OUT L/R → FLOW 8 → SPEAKER

GUITAR 2 ─┘

VOLCA SAMPLE ───────────────→ FLOW 8 (IN 5/6 stereo or mono)

MAC (MainStage) ──MIDI OUT→ VOLCA SAMPLE