Yesterday, no problem. Now when I play the song, all the tracks sound except for the melody track that remains still and the red bar border stays still and does not move. The melody time line not move when I play the song. In this strange track if I go into the notation editor and click I do not always hear the sound of the midi instrument.
everything worked first. The BIAB file may have been corrupted, and this has happened. There is no BIAB repair tool. I have to redo everything up on new file: - ((
Noel, I tried but it does not change anything. If you want, out of curiosity, you can open the link file (WAVE) that I attach. I think it's a serious bug of the program. In any case, the program should have a tool that allows you to recover the track in case this track has been damaged. I also tried to delete the track, to assign it the default settings and to import the exported midi file on it, but it does not change anything. It is also strange that the program is limited to not playing this track without giving some message for this non-regular situation.
1) if I export the melofy track to midi file and listen to the midi file with Vanbasco I hear it right away.
2) if I copy the track in any other track the destination track does not play.
Today I tried again and miracle! it worked. For 2 days it did not work: I had restarted the PC many times without getting results. This thing like all technical things should have an explanation. For this reason I had sent to download my wave.mgu file - to check if it depended on my environment.
XPro & Xtra Styles PAK Sets On Sale Now - Until May 15, 2026!
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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!
Special Offers
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2026 Free Bonus PAK & 49-PAK Add-ons
Our Free Bonus PAK and 49-PAK are loaded with amazing add-ons! The Free Bonus PAK is included with most Band-in-a-Box® 2026 for Mac packages, but you can unlock even more—including 20 unreleased RealTracks—by upgrading to the 2026 49-PAK for just $49.
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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