Hi Jack Thanks for you input, I checked out the video. While recording onto the iPad and transmitting it over to the computer is neat, I'm more interested in having a live, direct connection to a DAW on the computer. I'm sure the iTwo does that as well. There are some differences between the iTwo and the Behringer Q502USB, the biggest being $150+ vs $50 price. The Q502 also is designed to accept an RCA input, whereas the iTwo has a general purpose jack - which maybe is just fine. Feature-wise the Q502 seems to blow away the iTwo, unless you place value on the Presonus software (crippled versions). It would be nice to have a side-by-side comparison, because in the end it's the clarity of the signal that counts the most. From the video reviews I've seen, the Q502 has a very quiet noise level, so it should be more than adequate for my needs. Frankly, I'm surprised there isn't a site or special section on keyboarding sites that goes into detail regarding USB mixers. Tons of detail out there about various DAWs and keyboards, but the bit that connects them together (unless you have a keyboard that does all that?) seems to be ignored. Peter