Phrygian mode/scale. Play a melody over chord changes, and discover the three other modes/scales that are played in melodic soloing over a four-chord progression. Gibson (1967) ES-335. Lehle P-Split High-Impedance Signal Splitter. Two Fender Pro Reverb Amps. BOSS RC-1 Loop Station. D’Addario Strings. Pickboy 1 mm TF Signature Pick.