Hello fellow, I try to divide by half the tempo of all the style but without affecting the speed of change of chords.
Or : advance each chord to the 2nd half of the previous bar as in the attachment picture ?
I can not do it manually because I have several songs like that.
On a classic DAW (FL Studio in my case) I can halve or multiply the speed of any track without affecting the overall tempo. But on Biab I can not find.
In short, the goal is as said in the title, affect the tempo of the chord change without changing the overall tempo.
There is a command to do this in BIAB. I think it’s called Reduce Duration of Chords. Where it is depends on the version. Older versions had this in the Edit Menu. Now I think it’s in Song Form. This function affect the entire song.
If you have BIAB 2018, there are timebase adjustments you can make for double or half time to RealTracks and now RealDrums.
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.
There is a command to do this in BIAB. I think it’s called Reduce Duration of Chords...
Thank you very much ! I did a search for the feature you gave me "Reduce Duration of Chords" and I came across a video that explains exactly what I want to do, the video talks about Biab 2013.
The function has been moved to Biab 2018 and is now on: Edit / Song Form / Reduce (or) Expand
Click to reveal..
I also came across the request to add this function in this forum in 2002 and you voted for We can say that you participated in the addition of this very useful function ^^
Sounds like you have a handle on your fix, but I am trying to understand what you asked. Do you want to take a song in 4/4 and make it be 2/4? I ask because I had one like that that I wrote in cut time and for the drums I needed it to be in 4/4. I had to save it to a wav, export it, import it into a new session, use the time stretch function, save it to another wav and then import it back into the original song. Never again will I record anything that way! LOL!
Of course, if your chord progression includes quarter note chords, the result can't go any lower than that (8th note resolution is not supported).
I do not know the theory but I think I know what you mean, there are chords that disappeared in the bars that contain more than four chords, but it does not matter, this function does most of the work and we can rewrite the chords lost in the DAW.
I ask because I had one like that that I wrote in cut time and for the drums I needed it to be in 4/4. I had to save it to a wav, export it, import it into a new session, use the time stretch function, save it to another wav and then import it back into the original song. Never again will I record anything that way! LOL!
Lol, as soon as there is a similar operation to do (stretch, export, reimport), the problems are not far ^^
Originally Posted By: eddie1261
Sounds like you have a handle on your fix, but I am trying to understand what you asked. Do you want to take a song in 4/4 and make it be 2/4?
Sorry I do not know the musical jargon (4/4 and 2/4), but I think so. That's what I wanted to do: halve the duration of EVERYTHING (including changing chords) without touching the rhythm or its speed.
Before, I had to do: A- either: delete the DRUMS track, because it was accelerated (2X speed) to follow the tempo and the chord progression. B- either: export it to audio, stretch it and reimport it. C- either: leave it as it is (accelerated) and stretch the MIDI data from the DRUMS once the track imported on FL, but if I had to return to Biab to change something, I had to do the work again.
But with this function, you do not need all that, just advance the chord change (half a bar) and everything is in order
massichat, I'm glad you found it. I'm not always at my BIAB computer and have to try to remember these commands.
Thank you, this function would be even more impressive if it was available individually for any track, but without touching the chords this time: just change the speed of the phrase of a track by for exemple : doubling (2X speed) or slowing it down (1/2 speed). I saw it in "track settings", I tried it but it had no effect, it concerns maybe just Real tracks.
Not sure this is what you want, but as I mentioned above, experiment with different timebase settings when choosing individualRealTracks. It may not be what you need now but it’s great to know about this trick if you are experimenting as you are. I’ve found some very interesting sounds by using half-time or double-time RealTracks and Real-Drums.
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.
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.
PowerTracks 2026 is here—bringing powerful new enhancements designed to make your production workflow faster, smoother, and more intuitive than ever.
The enhanced Mixer now shows Track Type and Instrument icons for instant track recognition, while a new grid option simplifies editing views. Non-floating windows adopt a modern title bar style, replacing the legacy blue bar.
The Master Volume is now applied at the end of the audio chain for consistent levels and full-signal master effects.
Tablature now includes a “Save bends when saving XML” option for improved compatibility with PG Music tools. Plus, you can instantly match all track heights with a simple Ctrl-release after resizing, and Add2 chords from MGU/SGU files are now fully supported... and more!
Get started today—first-time packages start at just $49.
Already using PowerTracks Pro Audio? Upgrade for as little as $29 and enjoy the latest improvements!
Band-in-a-Box 2026 for Windows Special Offers End Tomorrow (January 15th, 2026) at 11:59 PM PST!
Time really is running out! Save up to 50% on Band-in-a-Box® 2026 for Windows® upgrades and receive a FREE Bonus PAK—only when you order by 11:59 PM PST on Thursday, January 15, 2026!
We've added many major new features and new content in a redesigned Band-in-a-Box® 2026 for Windows®!
Version 2026 introduces a modernized GUI redesign across the program, with updated toolbars, refreshed windows, smoother workflows, and a new Dark Mode option. There’s also a new side toolbar for quicker access to commonly used windows, and the new Multi-View feature lets you arrange multiple windows as layered panels without overlap, making it easier to customize your workspace.
Another exciting new addition is the new AI-Notes feature, which can transcribe polyphonic audio into MIDI. You can view the results in notation or play them back as MIDI, and choose whether to process an entire track or focus on specific parts like drums, bass, guitars/piano, or vocals. There's over 100 new features in Band-in-a-Box® 2026 for Windows®.
There's an amazing collection of new content too, including 202 RealTracks, new RealStyles, MIDI SuperTracks, Instrumental Studies, “Songs with Vocals” Artist Performance Sets, Playable RealTracks Set 5, two RealDrums Stems sets, XPro Styles PAK 10, Xtra Styles PAK 21, and much more!
Upgrade your Band-in-a-Box for Windows to save up to 50% on most Band-in-a-Box® 2026 upgrade packages!
Plus, when you order your Band-in-a-Box® 2026 upgrade during our special, you'll receive a Free Bonus PAK of exciting new add-ons.
If you need any help deciding which package is the best option for you, just let us know. We are here to help!
Band-in-a-Box® 2026 for Windows® Special Offers Extended Until January 15, 2026!
Good news! You still have time to upgrade to the latest version of Band-in-a-Box® for Windows® and save. Our Band-in-a-Box® 2026 for Windows® special now runs through January 15, 2025!
We've packed Band-in-a-Box® 2026 with major new features, enhancements, and an incredible lineup of new content! The program now sports a sleek, modern GUI redesign across the entire interface, including updated toolbars, refreshed windows, smoother workflows, a new dark mode option, and more. The brand-new side toolbar provides quicker access to key windows, while the new Multi-View feature lets you arrange multiple windows as layered panels without overlap, creating a flexible, clutter-free workspace. We have an amazing new “AI-Notes” feature. This transcribes polyphonic audio into MIDI so you can view it in notation or play it back as MIDI. You can process an entire track (all pitched instruments and drums) or focus on individual parts like drums, bass, guitars/piano, or vocals. There's an amazing collection of new content too, including 202 RealTracks, new RealStyles, MIDI SuperTracks, Instrumental Studies, “Songs with Vocals” Artist Performance Sets, Playable RealTracks Set 5, two RealDrums Stems sets, XPro Styles PAK 10, Xtra Styles PAK 21, and much more!
There are over 100 new features in Band-in-a-Box® 2026 for Windows®.
When you order purchase Band-in-a-Box® 2026 before 11:59 PM PST on January 15th, you'll also receive a Free Bonus PAK packed with exciting new add-ons.
Upgrade to Band-in-a-Box® 2026 for Windows® today! Check out the Band-in-a-Box® packages page for all the purchase options available.
One of our representatives will be happy to help you over the phone. Our hours of operation are from
6:00AM to 6:00PM PST (GMT -8) Monday thru Friday, and 8:00AM to 4:00PM PST Saturday. We are closed Sunday. You can also send us your questions via email.
One of our representatives will be happy to help you on our Live Chat or by email. Our hours of operation are from
6:00AM to 6:00PM PST (GMT -8) Monday thru Friday; 8:00AM to 4:00PM PST (GMT -8) Saturday; Closed Sunday.