Acoustic Mirror has been designed to remove this annoying glitch from your practice sessions. Having automatic, hands-free recording and playback makes all the difference between doing it and not doing it, and that will make all the difference to your playing.
The innovative aspect of the software is that it doesn't just react to sound — it reacts to musical sound. That means that you can leave the system running and it won't react to background noise or conversation, only to your playing. This makes it a great teaching tool as well — your student can play, hear themselves play and then you can discuss their playing, all without interruption to attend to your computer.