You can easily use the BOSS MS-3 as a MIDI pedal controller for the new Marshall Amplification DSL-40CR combo. You get access to all 4 preamp voicing,... | By Killerburst Guitars | Facebook
HOW TO GET THE MOST OUT OF YOUR MS-3 - THE ULTIMATE GUIDE
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HOW TO GET THE MOST OUT OF YOUR MS-3 - THE ULTIMATE GUIDE