Transcribing Loops.

[SayAaahh@aol.com]

I'm interested in scoring/transcribing loops I create.  I have an Echoplex.

So three questions:
1)  Is there software out there that could understand a midi dump of a 
loop?

2) Better yet, is there software available that can understand a cassette 
of
a performance?

3) A midi-guitar set-up would presumably interface with some software that
could transcribe what I play, as I play it.   Does anyone have any software
recommendations?

David Kirkdorffer