[PARTIALLY SOLVED] Prboom on GOA

Hello,
I tried prboom port.
Floor and ceiling texture mapping is ugly when rotating.
On all WADs.

Found a workaround.
Disable "WIGGLE GEOMETRY FIX" in OPTIONS.

This is a known PrBoom issue AFAIK.

Any "how-to" to play Sigil with MP3 songs from Buckethead on GOA ?
I'm using Doomsday engine on desktop.