I recorded a concert with 4 mics to a EDIROL R-44. While I meant to record the session as 4xmono, I inadvertently selected 4-channel WAV as the record mode. I am now stuck with this file format which is not very common. What software can import this WAV file format. Is it still possible to decompose this single wav file into the four original channels so I can produce a stereo wav file. I use Multitrack Studio, which is fine, but it does not accept the 4-ch WAV format. Thanks for your help in trying to solve a typical newbie error.