YAMAHA FX550 Just the Distortions, Overdrives and Crunch

YAMAHA FX550 Rack Unit Multi FX Some more from my favourite Half U Rack. Last time I focused on the presets including any EQ, Compressors, Amp Sims etc. But here I've just gone for the Distortions and Overdrives . The Unit has an amp sim so I've done a NAM for each of the settings. Here's what the manual calls it! and a bit of a eb search says.... Flat - No Amp Sim Amp M - A stack of 3 "M" Heads!?! - (Marshal Stack 4x12) Amp B - Typical Combo (Single speaker in one cab) (open back One Speaker Fender Deluxe) Amp T - Typical Combo (amp two speakers in one cab) (Fender Twin) Amp S - Stacked Speaker Cabs (High End Roll off Closed back 4x 12 Cabs) See what you think..