Rui, Sounds like several other programs that do the same. Even though you can select a channel or a male/female vocal or other parameters, in general the more instruments (polyphonic) the piece, the less accurate. Dave Carlson Sent from my Dell Latitude E6520 using Windows 7, San Francisco Bay Area ----- Original Message ----- From: Rui Vilarinho To: ddots-l@xxxxxxxxxxxxx Sent: Tuesday, January 17, 2012 08:02 Subject: [ddots-l] Re: audio to midi? For what i understood by their website , i suppose that it's very new stuf. unfortunately, what i am testing for about one hour it's a demo, so, it have linitations. Only alouds very small audio files convertions. And, for the monophonic results that i am getting, i'm unsure if works with polyphonic. For what i found out, it's possible to choose many parameters, even the patch and the channel. In adition, gots pitch correction, i suppose, but i could be wrong. more I test, more I discover new possibilitys and features. Though, I really cant say that this software can divide , per example, the drums, plus the bass, guitars, vocals, etc... and make a midi with several tracks. patch and channels. I suppose that cant do that. however, works nice with Saxophone solos, vocals. I tested this way. Until now, this software amaze me, so who nows? Maybe! but, it's tested, and my opinian is that if we need it as a music production tool,It's good to know that it's a lot accessible. For those who are interested, I guess that it costs around 90 dolares. kind regards, Rui