Drolander, welcome to the forum.

Is your song frozen? If so, unfreeze first then regenerate the song. BIAB should have regenerated automatically but if it didn’t, use the Play/Regerate button rather than Play.

Do you have an audio track playing? If there is a BIAB song file and an audio file (WAV or MP3) of the same name in the same folder, they both play.

If these don’t work, please tell us whether you are running BIAB 2019 as 32-bit or 64.


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.