This is really nice! Two requests - the capability to turn the lo-fi on/off and the capability to have this pop up as a regular-sized app window (I'm on a Mac and don't want this to be full-screen to start). It is really nice to hear the Rebirth sound again! If not able to turn off the lo-fi effect, maybe could we have it at 12-bit, 22050 for a more 'cassette' sound?