Boss Guitar Effects Processor Gt-001 Premium amps and effects in a stylish desktop unit Includes BOSS latest COSM amp models, powerful MDP effects, and more Flexible routing of amps and effects through two effect chains Advanced multi-channel USB audio/MIDI interface for flexible recording and efficient re-amping Compatible with GT-100 Version 2.0 sound patches Panel knobs for adjusting sounds and dedicated buttons for calling up favorite ton BOSS TONE STUDIO editor/librarian for Mac/Windows and custom patches available at bosstonecentral.com XLR mic input with phantom power; specially designed effects patches for vocals and acoustic guitars 1/8-inch input for connecting a stereo device such as a smart phone or music player Monophonic guitar-to-MIDI conversion from normal 1/4-inch guitar input