I have a backing track I'm working on and have imported a midi bass line that I created in Guitar Pro. When exporting the song as an Audio file the bass line is not there. Normally I will drag the tracks into my DAW and do the final editing and mixing there. In this case I just wanted to send an mp3 to a friend to give them a sense of how the arrangement was coming along using micro chords to create the required 16th note shots. I don't see any check boxes in the render to audio file dialog box that refer to anything specific to midi.
I'm not using a midi keyboard controller etc. I simply imported the bass midi file that was exported from GP. Looks like it came over on channel 5. I edited a couple of the notes at the very end and they show up in the midi editor in BB as being on channel 1. Switched them to channel 5 for the heck of it and the bass still plays fine within BiaB. I also have it set to General Midi patch 34 Finger Electric Bass. I did notice that when I first open the song in BiaB the midi bass track says Electric Bass Instrument: 0 <no patch change>. But if I start playback and stop then the 34 patch pops in. Any ideas why the midi bass is not being exported along with the other tracks? The track is not muted.
The default bass channel in BIAB is 2. Maybe that will help.
Thanks! I can't seem to find a way to change the channel of all the events globally. I can change them one event/note at a time but there has to be an easier way.
In Track Settings and Actions, you can change the output channel for the specific MIDI device:
BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.
That didn't seem to work either. I was able to get there from the Edit menu but every time I try to use the F7 hot key it crashes the program. I've been getting way more than my share of crashing between this and micro chords
That didn't seem to work either. I was able to get there from the Edit menu but every time I try to use the F7 hot key it crashes the program. I've been getting way more than my share of crashing between this and micro chords
BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.
That didn't seem to work either. I was able to get there from the Edit menu but every time I try to use the F7 hot key it crashes the program. I've been getting way more than my share of crashing between this and micro chords
When it crashes, does it create an error log message that you can email to PG Music?
BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.
We see these types of Midi problems at times. Hard to troubleshoot via back and forth messages although the guys here make a great effort. Can you upload the BIAB file so we can take a closer look at it? May allow someone to ID exactly what is going on.
Update: I wasn't able to find any other way to change the midi channel to 2 and have it stay after saving and opening up again except for manually editing all 680 events. See first pic. After doing that the bass did export with the audio. In the Track Setting and Actions dialog box I would change the channel to 2, save and closeout and when I restart BiaB and open the file it reverts back to channel 1. See pic 2.
Here is the error message I get when hitting F7 to open the Track Settings and Actions dialog. See Pic 3. Most of the time if I access it from the Edit menu it works but I did get this same message once that way as well.
In relation to the error message, does it do this with any song or does it occur only on one specific song?
BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.
Your problem may be related to the fact that you are using an imported MIDI file with microchords. Thus the bass track was not generated with the microchords and not in sync with it. I have found that the microchord feature to be a PITA at times.
Have you tried to let BiaB generate a bass line? You might be able to generate said track and in the piano roll view carefully arrange the notes to match your bass lines.
Have you tried to convert your bass line to an MP3 and incorporate it in BiaB or maybe even better RealBand or any other DAW. That is convert the BiaB sans the bass and merge that MP3 with your bass MP3 in a DAW. YMMV
I haven't lost all of my marbles but there is a small hole in the bag someplace!
64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware
Your problem may be related to the fact that you are using an imported MIDI file with microchords. Thus the bass track was not generated with the microchords and not in sync with it. I have found that the microchord feature to be a PITA at times.
Have you tried to let BiaB generate a bass line? You might be able to generate said track and in the piano roll view carefully arrange the notes to match your bass lines.
Have you tried to convert your bass line to an MP3 and incorporate it in BiaB or maybe even better RealBand or any other DAW. That is convert the BiaB sans the bass and merge that MP3 with your bass MP3 in a DAW. YMMV
Thanks for the input, Mario. The bass line already had the appropriate shots in it prior to bringing into Biab.
In relation to the error message, does it do this with any song or does it occur only on one specific song?
After doing some testing of other styles with midi in BiaB, I believe my file is just corrupt at this point as I was not able to recreate the issues outside of that project.
UPDATE: In case there are other new users out there.
I created a new project and after getting all the chords entered I used the Melody dialog - Edit Melody Track - Import Melody from MIDI file. I had to say yes to switching to Mutlti Channel and the file imported on channel 5. In the Melody dialog I went to the Melody Sequencer Window for Mutlti-Channel Melody. There I was able to Re-channel to channel 2. Then since BiaB detected there was only one channel with MIDI information it asked and I said yes to switching back to single channel. Everything seemed to work fine with no crashing when toggling the F7 key etc.
Thanks for everyone's input. I will mark this topic as resolved.
Excellent. Thanks for letting us know you got it sorted and how. It potentially seems that the original file was the culprit causing the crash?
BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.
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.
Band-in-a-Box 2026 Video: The Newly Designed Piano Roll Window
In this video, we explore the updated Piano Roll, complete with a modernized look and exciting new features. You’ll see new filtering options that make it easy to focus on specific note groups, smoother and more intuitive note entry and editing, and enhanced options for zooming, looping, and more.
Band-in-a-Box 2026 Video: AI Stems & Notes - split polyphonic audio into instruments and transcribe
This video demonstrates how to use the new AI-Notes feature together with the AI-Stems splitter, allowing you to select an audio file and have it separated into individual stems while transcribing each one to its own MIDI track. AI-Notes converts polyphonic audio—either full mixes or individual instruments—into MIDI that you can view in notation or play back instantly.
Bonus PAK and 49-PAK for Band-in-a-Box® 2026 for Windows®
With your version 2026 for Windows Pro, MegaPAK, UltraPAK, UltraPAK+, Audiophile Edition or PlusPAK purchase, we'll include a Bonus PAK full of great new Add-ons for FREE! Or upgrade to the 2026 49-PAK for only $49 to receive even more NEW Add-ons including 20 additional RealTracks!
These PAKs are loaded with additional add-ons to supercharge your Band-in-a-Box®!
This Free Bonus PAK includes:
The 2026 RealCombos Booster PAK:
-For Pro customers, this includes 27 new RealTracks and 23 new RealStyles.
-For MegaPAK customers, this includes 25 new RealTracks and 23 new RealStyles.
-For UltraPAK customers, this includes 12 new RealStyles.
MIDI Styles Set 92: Look Ma! More MIDI 15: Latin Jazz
MIDI SuperTracks Set 46: Piano & Organ
Instrumental Studies Set 24: Groovin' Blues Soloing
Artist Performance Set 19: Songs with Vocals 9
Playable RealTracks Set 5
RealDrums Stems Set 9: Cool Brushes
SynthMaster Sounds Set 1 (with audio demos)
Android Band-in-a-Box® App (included)
Looking for more great add-ons, then upgrade to the 2026 49-PAK for just $49 and you'll get:
20 Bonus Unreleased RealTracks and RealDrums with 20 RealStyle.
FLAC Files (lossless audio files) for the 20 Bonus Unreleased RealTracks and RealDrums
MIDI Styles Set 93: Look Ma! More MIDI 16: SynthMaster
MIDI SuperTracks Set 47: More SynthMaster
Instrumental Studies 25 - Soul Jazz Guitar Soloing
Artist Performance Set 20: Songs with Vocals 10
RealDrums Stems Set 10: Groovin' Sticks
SynthMaster Sounds & Styles Set 2 (sounds & styles with audio demos)
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.
Dansk
Deutsch - Windows
Español
Français - Windows
Italiano - Windows
Nederlands
Polski
Português
Svenskt
русский
Japanese
Simplified Chinese
Traditional Chinese
Korean