Herb has you started off in the right direction and BIAB makes it REALLY easy to do what he just said, with Chord Builder. See attached screenshot. You get to it through "Edit" on the top of the menu. Or use Chord Builder icon at the near bottom right hand side of the screen, before the chord input bars start (just above User Tracks Icon).
This is all very simple, actually. Let me break it down.
1.) Yes, Herb is right. In Pop, country, whatever you basically have 4 chords--the I, IV, V, and VI minor.
In the Key of C, that would be C, F, G, Am.
2. There are approximately 24 "standard" chord progressions built from just these four.
For example, at one chord per measure in a fast song, the Verse chords could go:
C, F, G, C, or they could go C, F, C, G, or they go could C, F, C, F, or they could go Am, C, F, C
But at any rate, if you just "shuffle" your choices starting with the I, IV, V, or VI, you get at least 24 common variations--or more, depending on your variations. Try them all.
For slower songs, you would have 2 chords per measure, kinda sorta, but the concept is the same.
3. The non-fast but general "kinda sorta" rule is that you can't start the Verse and chorus on the same chord. This is not hard and fast, but the idea is, try to do something different in the chorus. If you start the verse on C in the Key of C, try starting on G in the chorus for a lift. If you started the verse on G in the Key of C, it might work well to start the chorus on C (the I). Try it.
4. Look at the Chord Builder. If you click on any chord you will heard it play and it will enter it for you. If you don't like that sound, pick another chord.
5. Once you do what Herb said and START the song by punching in some common standard version of a I, IV, V, VI minor you call THEN go to chord builder and look at all the chords on the top row that will work in that progression. Try them and see how they sound. The lower rows are for jazz. (But the slash chords are also critical for rock, folk and pop to build emotion. You must master them.)
So, Chord Builder makes it really easy to experiment. Really easy. Try it, use it, experiment. Have fun. That is what music is.
P.S. You also have to find your range before you put chord to a melody. For example, lots of baritones are most comfortable in the Keys Eb, E, F, G, Ab, A, Bb, B or C, in that order, where C contains the highest notes you would hit.
If you were to write a song in the key of G where the highest notes are above middle C in the Key of G, then a baritone would not be able to hit those easily. That is, some baritones cannot sing a high melody in the key of G unless it is shifted down a whole octave, and that doesn't sound right.
If you write a melody in the key of G with high notes, and the Baritone says, I can't do that, try the Key of C with the melody transposed down. If it still does not work, try Bb.
Hope this makes sense.
David Snyder Songwriter/Renaissance Man Studio + Fingers
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
Upgrade to Band-in-a-Box® 2026 for Mac and save up to 50% on most upgrade packages during our special offer—available until May 15, 2026. Visit our Band-in-a-Box® packages page to explore all available upgrade options.
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.
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!
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.