Have you tried replacing WAS drivers with MME drivers?
Your sound card in on the motherboard. It is probably a RealTek sound card. Look on the bottom right taskbar for RealTek's HD Audio Manager and see what the settings are there.
Also have you tried saving the tracks as a MIDI file? If not try that and see if said MIDI file will play in the media player or in any other player.
FYI - After rereading your initial message this hit me, "Now when I audition the MIDI style in the Style Picker, there is a Yellow MIDI drum track, but when It is played back it is a Green Real Track and that's the only instrument I hear. If I save, close BIAB and restart BIAB, and load the song, I can hear all the MIDI tracks, and my drums are still a Real track." I have had the identical thing happen to me. I have tried to locate the problem but so far no luck. I have even opened the song in the VST and moved all of the MIDI tracks and the drum MIDI track to my DAW and sometimes the MIDI drum track works and sometimes it doesn't. I even have had BiaB loose my audio interface so I had to save file, restart BiaB, load file, and then all is good. Go figure!
This is the Drum Track that doesn't wish to vacate the mixer:
PraiseWorshipSlow16ths^ ^ Pop Country Ev 16 060 100 x Shannon Forrest Ntn135
Your sound card in on the motherboard. It is probably a RealTek sound card. Look on the bottom right taskbar for RealTek's HD Audio Manager and see what the settings are there.
See Photo of RealTek Audio Manager message. I'm using Audio Engine powered speakers with a USB connection. Does this help?
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With the release of Band-in-a-Box® 2026 for Mac, we’re rolling out a collection of brand-new videos on our YouTube channel. We’ll keep this forum post updated so you can easily find all the latest videos in one convenient spot.
Whether you're exploring new features, checking out the latest RealTracks or Style PAKs, this is your go-to guide for Band-in-a-Box® 2026.
Band-in-a-Box® 2026 for Mac is here and it is packed with major new features! There’s a new modern look, a GUI redesign to all areas of the program including toolbars, windows, workflow and more. There’s a Multi-view layout for organizing multiple windows. A standout addition is the powerful AI-Notes feature, which uses AI neural-net technology to transcribe polyphonic audio into MIDI—entire mixes or individual instruments—making it easy to study, view, and play parts from any song. And that’s just the beginning—there are over 100 new features in this exciting release.
Along with version 2026, we've released an incredible lineup of new content! There's 202 new RealTracks, brand-new RealStyles, MIDI SuperTracks, Instrumental Studies, “Songs with Vocals” Artist Performance Sets, Playable RealTracks Set 5, two new RealDrums Stems sets, XPro Styles PAK 10, Xtra Styles PAK 21, and much more!
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Band-in-a-Box® 2025 for Mac® users: Build 904 now available!
If you're already using Band-in-a-Box® 2025 for Mac®, make sure to grab the latest update! Build 904 is now available for download and includes the newest additions and enhancements from our team.
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