Could anyone please give me some advice in following thing? I have got Mini3 and I want to use BOSS-RC2 with it. If I insert it directly in the guitar input I will get the final sound modified by all amp effects. This is very bad for drums in looper. For resolving this problem I used microphone input for looper and A/B/Y switch for switching between looper and guitar input of amp. In this case I can get only one channel with effects and can't record it in looper.
How I can get all Mini3 features in looper and free microphone input? Mini3 have additional input for player and additional output for line, but how I can use them?