I am using a newer version of BIAB and it is up to date. Files are simple ".sgu" files. The problem occurs when I use some styles created by "Alf". When the tune is played, it sounds like two different drum files are being played at the same time.

Here is what confuses me. Two different "sgu" files, both with the same style and mixer setting. One tune will run fine, but the other produces a unusable sound. Everything is inconsistent. I create simple ".sgu" file and one works and other doesn't.

I am hoping someone else has had this problem and can provide the solution. These tunes used to work. No changes were made to the files. Should I sent an email to Pgmusic and attach and the problem tunes to the email ? Pgmusic support sometime asks for the problem file in order to research the problem.