It's been a while since I tried to solve this problem. Last time no-one, including PG, could solve it for me so I will have another go.

At the end of every song using a style with at least one RT there is an annoying audible "blip" at the end of the song. It happens at the end of the last bar assigned to the song, not when the last actual instruent plays. I have taken to assigning extra blank bars at the end that I don't need which means I have time to stop playback with spacebar beofore I hear the blip. It is happening when the sound card "switches off" if that is a correct term.

I have tried muting all instruments with F5 at the end of the actual sng but this makes no difference. I happens with Win 7/8/10 and BIAB 2014/15/16 and perhaps even earlier.

I had assumed it was something to do with my particular laptop but having just acquired a new W10 I7 machine it does exactly the same.

Any ideas?