Yui, Mio, Ritsu & Mugi♥

Yui uses a guitar called Gibson Les Paul Cherry Sunburst Standard.
Mugi uses a keyboard called Korg Triton Extreme Workstation with 6 octavs.
Mio uses a bass called Fender American Standard Jazz Bass left handed.
Ritsu uses the drums by Yamaha Hip Gig Compact with 4 pices.
Azusa (she doesn't appear in the picture) uses a guitar called Fender Mustang'69 Japanese.