I am on pc, and sometimes a mac. Usually a PC running cubase with a UR824 audio interface, with it's own low latency ASIO drivers. So, now if I want to "pass thru" ipad synth audio (as advertised) I have to ditch my well made ASIO device drivers and use ASIO4ALL (an useful, but inferior generic driver) Are you guys serious about this? I'm getting ready to box this up and return it. Is there any work around for this? This is a deal breaker for me.