I concur, some burning programs can accept MP3s but it is not recommended for both quality and compatibility reasons.

The OP said the first step is to render BIAB to .WAV files. If so, just use those to burn the CD. MP3 is not needed.


BIAB 2026 Win Audiophile. Software: Fender Studio One 8, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Presonus Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.