I have turned off the UAC so that stopped the problem with the AutoKey to hang.
The problem with reapeaks is that I can't select a folder, it crashes (Reaper no response) directly when I select "Browse folder for ReaPeak".
I have the latest versions of Reaper & BIAB 64B installed as per date 24 Oct 2022. Windows 11. I have gone through the installation instructions and videos several times. I have BIAB installed on a separate drive K: and Reaper on C: and the both run as admin.
I can start the Reaper BIAB track injector GUI. And I have some communication between Reaper and BIAB e.g. start/stop build and create RT & RD lists.
But Reaper crashes in several cases:
1. When I am trying to send chords from Reaper to BIAB
Crash log: ----------------------------------
[Song] [Key C] [Tempo 120] [Form 1-16*1] [Chords] |a) C \ \ \| C \ \ \| Dm \ \ \| Em \ \ \| | F \ \ \| F \ \ \| G \ \ \| G7 \ \ \| |b) C \ \ \| Am \ \ \| Dm \ \ \| Em \ \ \| | F \ \ \| F \ \ \| G \ \ \| C \ \ \| |a) G7| [ChordsEnd] [SongEnd]Error: Biab track injector GUI.lua:1685: attempt to call a nil value (field 'JS_Window_Find')
Stack traceback: ReaTrak_Core.lua:93: in field 'JS_Window_Find' Biab track injector GUI.lua:1685: in function 'send_chords_biab_btn_click' Class - Button.lua:138: in method 'onmouseup' ReaTrak_Core.lua:887: in field 'Update' ReaTrak_Core.lua:440: in field 'Main_Update_Elms' ReaTrak_Core.lua:307: in function <...rs\hakan\AppData\Roaming\REAPER\Scripts\ReaTra k_Core.lua:303> [C]: in function 'xpcall' ReaTrak_Core.lua:303: in function <...rs\hakan\AppData\Roaming\REAPER\Scripts\ReaTra k_Core.lua:302>
2. Reaper also crashes when I am trying to import tracks from BIAB. A few times I have got one track imported ok (mostly the Bass track no 1). But mostly it fails even if I am trying to reproduce exactly the same steps a second time.
Crash Logs: (two different crashes and logs) ------------------
Error: Biab track injector GUI.lua:2487: attempt to perform arithmetic on a nil value (global 'ppqpos')
Stack traceback: ReaTrak_Core.lua:93: in metamethod '__add' Biab track injector GUI.lua:2487: in function 'import_sel_mid_trk_btn_click' Biab track injector GUI.lua:1546: in function 'import_all_chk_tracks_btn_click' Class - Button.lua:138: in method 'onmouseup' ReaTrak_Core.lua:887: in field 'Update' ReaTrak_Core.lua:440: in field 'Main_Update_Elms' ReaTrak_Core.lua:307: in function <...rs\hakan\AppData\Roaming\REAPER\Scripts\ReaTra k_Core.lua:303> [C]: in function 'xpcall' ReaTrak_Core.lua:303: in function <...rs\hakan\AppData\Roaming\REAPER\Scripts\ReaTra k_Core.lua:302>
-------------------------------------------------------------- Error: Biab track injector GUI.lua:2487: attempt to perform arithmetic on a nil value (global 'ppqpos')
Stack traceback: ReaTrak_Core.lua:93: in metamethod '__add' Biab track injector GUI.lua:2487: in function 'import_sel_mid_trk_btn_click' Biab track injector GUI.lua:1546: in function 'import_all_chk_tracks_btn_click' Class - Button.lua:138: in method 'onmouseup' ReaTrak_Core.lua:887: in field 'Update' ReaTrak_Core.lua:440: in field 'Main_Update_Elms' ReaTrak_Core.lua:307: in function <...rs\hakan\AppData\Roaming\REAPER\Scripts\ReaTra k_Core.lua:303> [C]: in function 'xpcall' ReaTrak_Core.lua:303: in function <...rs\hakan\AppData\Roaming\REAPER\Scripts\ReaTra k_Core.lua:302>
If you edit the script then do a search for: reaper.JS_Dialog_BrowseForFolder
just copy that text then on the script window Ctrl+F Ctrl+V Enter
if you have that function installed the text should be all yellow.
Biab track injector GUI.lua:1685: attempt to call a nil value (field 'JS_Window_Find') go the line 1685 and check the text "reaper.JS_Window_Find" is yellow that the function is installed via SWS Extensions.
Biab track injector GUI.lua:2487: attempt to perform arithmetic on a nil value (global 'ppqpos') it should be reading "x:\bb\Data\trackdata.txt" to get the midi info to insert in the reaper track.
there should be text in trackdata.txt like:
Code:
Paste into a spreadsheet. List of Events in the track= 147
Status Channel Stamp Bar Beat Tick120 NoteNum Name Vel Duration
NoteOn 3 1080 1 2 0 69 A 5 84 240
NoteOn 3 1320 1 4 0 69 A 5 84 60
NoteOn 3 1380 1 4 60 72 C 6 84 60
NoteOn 3 1440 2 1 0 71 B 5 84 360
.....
.....
Reaper is the most popular DAW with Biab users so Biab box can be made to do all this directly as it has access to Reaper's API to communicate directly with Reaper, it could send a whole track or a track section to a selected track or new track. It would be very simple to implement. https://www.extremraym.com/cloud/reascript-doc/
They are both RED. I have scrolled through the whole script and there are 5 red items: reaper.JS_Dialog_BrowseForFolder reaper.JS_Window_Find reaper.JS_Window_Destroy reaper.JS_Window_ChildByID reaper.JS_Window_GetTitle
I find it strange that they are not installed! I have followed the steps in detail. I have also just tested the latest Beta pack for SWS Extensions with no change.
So how do I find them and how do I install them? (never done this before).
BIAB 2026, Studio Pro 8, Song Master Pro, Win11 Home. i7-9700K CPU, 32GB, ESI MAYA44eX, ZOOM UAC-2, Guitar Pro 8, Transcribe, (EZKeys2, EZD3, SD3, EZBass, EZMix3) Amateur: fiddle, guitar, vocal, beginner on bass.
It solved some of the issues. I do not have any Red items left in the script. And sending chords to BIAB and browse folder for reapeaks work.
But there are still problems importing the tracks. Reaper still crashes and it does not matter which track I select it only tries to import track nr 1 the bass track, It imports the track then crashes. If I select another track it import track 1 the bass track.. It is another crash this time. Log: --------
Error: Biab track injector GUI.lua:2487: attempt to perform arithmetic on a nil value (global 'ppqpos')
Stack traceback: ReaTrak_Core.lua:93: in metamethod '__add' Biab track injector GUI.lua:2487: in function 'import_sel_mid_trk_btn_click' Biab track injector GUI.lua:1546: in function 'import_all_chk_tracks_btn_click' Class - Button.lua:138: in method 'onmouseup' ReaTrak_Core.lua:887: in field 'Update' ReaTrak_Core.lua:440: in field 'Main_Update_Elms' ReaTrak_Core.lua:307: in function <...rs\hakan\AppData\Roaming\REAPER\Scripts\ReaTrak_Core.lua:303> [C]: in function 'xpcall' ReaTrak_Core.lua:303: in function <...rs\hakan\AppData\Roaming\REAPER\Scripts\ReaTrak_Core.lua:302>
I will rest with this for some time now. Thanks again.
BIAB 2026, Studio Pro 8, Song Master Pro, Win11 Home. i7-9700K CPU, 32GB, ESI MAYA44eX, ZOOM UAC-2, Guitar Pro 8, Transcribe, (EZKeys2, EZD3, SD3, EZBass, EZMix3) Amateur: fiddle, guitar, vocal, beginner on bass.
"I have the latest versions of Reaper & BIAB 64B installed as per date 24 Oct 2022"
I had 422 running but tried 426 and it did not work. Use the 423 or 422 as 426 won't allow you to have the Track menu tweak to use the injector. Just install the 423 and make a copy of bbw64.exe and rename bbw64 - 423.exe and run that without 426 running to use the track injector. Then you can install the latest version but still have the injector version for Reaper to use.
"If I select another track it import track 1 the bass track.."
That's because it would be the same text file that was originally created with the earlier version because you don't have the Track menu in 426 now to write the temp/trackdata to a new text file.
You will see in the video the text files being created, read then closed Video Text Files
This it what Biab RB and BiabVST need to do to give incredibly quick generate and play times rather than writing all the sections into RAM then rendering that down to a consolidated wav file that you can't tweak and change sections in. Reaper will play these while Biab is still writing them into RAM let alone render down to wav.
trackdata.txt for midi file
Code:
Paste into a spreadsheet. List of Events in the track= 141
Status Channel Stamp Bar Beat Tick120 NoteNum Name Vel Duration
NoteOn 3 1080 1 2 0 69 A 5 84 240
NoteOn 3 1320 1 4 0 69 A 5 84 60
NoteOn 3 1380 1 4 60 72 C 6 84 60
NoteOn 3 1440 2 1 0 71 B 5 84 360
NoteOn 3 1800 2 4 0 71 B 5 84 120
NoteOn 3 1920 3 1 0 70 Bb 5 84 420
NoteOn 3 2340 3 4 60 72 C 6 84 60
Here's opening a frozen SGU without decompressing wma to wav generating into RAM or playing or rendering down to wav, it's just written straight into the Reaper track. That's what could be done with Biab Connecting to Reaper
There is a pic show files sizes of Flac Wav and Wavepack, wavepack will encode to more than 10 channels ideal for drums. Compressed format ogg will encode to more than 10 channel also. So Biab could generate, import or render all it's tracks to/from a multichannel format.
I'm waiting to see what is released at the end of this year in the way of instant gen/play in the BiabVST/standalone, if not I will look at putting some more work into this. Rather than having to add a Track menu with a tweak to use the two debug options of writing the WAVinstruction RT/RD track data and Midi track data to a text file this could be added Biab Connecting to Reaper to send the tracks direct to Reaper, if not at least these two functions should be added to the Help > Utilities menu so users don't have to manually add this to menus to get instant tracks without masses of wav files.
A lot of work went into this injector to show the previous theory suggested to PG actually working so if this or even Live Arranger mode is implemented at the end of the year it will be worth all the time spent on it and I won't need to spend any more time on it, maybe retire to Hawaii and say Aloha to Tulsi
Just been trying Musescore 4 with the ReWireVST but Musescore is not sending ppqpos, tempo or time signature to the VST, when they get that sorted you will be able to ReWire Musescore to Reaper or other ReWire slaveable apps.
Also In Reaper menu Extensions > Reapack > Browse packages.. in Filter paste js_ReaScriptAPI right click > Install > Apply
It just sets Reaper Media > Video to use wmf for wma as priority, the latest version of Reaper my set that as defafult any way wmf ffmpeg vlc qt:mov,qt,m4v,mp4 dshow:!mov,!mp4,!m4v,!qt
..latest versions of both reaper and biab, windows 11
EDIT: It's version 923 not 423 I had 422 running but tried 426 and it did not work. Use the 423 or 422 as 426 won't allow you to have the Track menu tweak to use the injector. Just install the 423 and make a copy of bbw64.exe and rename bbw64 - 423.exe and run that without 426 running to use the track injector. Then you can install the latest version but still have the injector version for Reaper to use.
All of this was from many hours of work to show PG how it could be done. It would be a lot easier if a few function were added to Biab to send the tracks/section to Reaper, it would be a lot easier I know than install these tools with Reaper, but until PG do something it's the only way there is at the moment. I will wait until the end of the year to see if they implement something like this in Biab as Reaper is the most popular DAW by Biab users, or implement direct play/gen in the BiabVST and a Live Arranger mode. If not I'll put some more work into this and put the track info in an existing menu if they don't have the 2 functions to get the audio and midi track data it uses in a menu.
Last Chance! The Band-in-a-Box® 2026 for Mac® Special Ends Today (May 31, 2026) at 11:59pm PDT!
Time really is running out! Save up to 50% on Band-in-a-Box® 2026 for Mac® upgrades and receive a FREE Bonus PAK—only when you order by 11:59 PM PDT today!
We've added many major new features and new content in a redesigned Band-in-a-Box® 2026 for Mac®!
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 amazing new AI-Notes feature, which can transcribe polyphonic audio into MIDI. View the results in notation or play them back as MIDI, and choose whether to transcribe an entire track or transcribe specific parts like drums, bass, guitars/piano, or vocals. There's over 100 new features in Band-in-a-Box® 2026 for Mac®.
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, and much more!
Upgrade your Band-in-a-Box for Mac® to save up to 50% on most Band-in-a-Box® 2026 upgrade packages!
Plus, when you order your Band-in-a-Box® 2026 Mac 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 Mac Special Offers Extended Until May 31st!
Good news- we've extended our Band-in-a-Box® 2026 for Mac® special offers until May 31, 2026!
Band-in-a-Box® 2026 is packed 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 transcribe 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, and much more!
There are over 100 new features in Band-in-a-Box® 2026 for Mac®.
When you order purchase Band-in-a-Box® 2026 before 11:59 PM PDT on May 31st, you'll also receive a Free Bonus PAK packed with exciting new add-ons.
Check out the Band-in-a-Box® for Mac packages page to find the best package for you.
Today's the Last Day of the Band-in-a-Box 2026® for Mac Special!
Order before 11:59pm PDT today (May 15, 2026) to save up to 50% off your Band-in-a-Box® 2026 for Mac® upgrade and receive a FREE Bonus PAK loaded with great new Add-ons to use with this new version!
Band-in-a-Box® 2026 for Mac - Special Offers End at 11:59pm PDT on Friday, May 15th, 2026!
Order before 11:59pm PDT on Friday, May 15th and SAVE up to 50% on most Band-in-a-Box® version 2026 for Mac Upgrade packages... and that's not all! With your version 2026 for Mac purchase, we'll include a Bonus PAK full of great new Add-ons FREE! Upgrade to the 2026 49-PAK to receive even more NEW Add-ons including 20 additional RealTracks... that's 222 NEW RealTracks available with version Band-in-a-Box® 2026 for Mac!
Upgrade to Band-in-a-Box® 2026 for Mac® today for as little as $49! Check out the Band-in-a-Box® packages page for all available purchase options.
Learn more about the Free Bonus PAK and 49-PAK here.
If you have any questions about which package is the best option for you, just let us know. We're here to help!
202 New RealTracks Released with Band-in-a-Box 2026!
With Band-in-a-Box® 2026, we've released 202 incredible new RealTracks (in sets 468-488) in a variety of genres—featuring your most requested styles!
Jazz, Funk & World (Sets 468-475):
Our new jazz, funk & blues RealTracks include a groovin’ collection of RealTracks and RealDrums! These include more requested “soul jazz” RealTracks featuring artists Neil Swainson (bass), Charles Treadway (organ), Brent Mason (guitar), and Wes Little (drums). There are new “smooth jazz” styles (4), which include a RealTracks first: muted trumpet, as well as slick new smooth jazz brushes options for drums. Blues lovers will be thrilled—there are more “classic acoustic blues” styles, including guitar (5), bass (4), and drums (10) with blues master Colin Linden, featuring understated and tasty background acoustic soloing, plus brushes drums and acoustic bass. There are also new electric blues RealTracks, including electric blues with PG favorite Johnny Hiland (3) and soulful electric slide guitar from Colin Linden (4). If you love funk & gospel, there are great new options this year, including gospel organ (3) from Charles Treadway, as well as new funk, tango, and rock ’n’ roll drums (3) and bass (1). And for big, bold arrangements, we have uptempo soul horns (4) featuring a three-part hip horn section with options for a full mix or stems of each individual horn — plus an accompanying rhythm section (4) of drums, bass, guitar, and electric piano!
Rock & Pop (Sets 476–482):
Our new rock & pop RealTracks bring a powerful mix of requested favorites, fresh genres, and modern chart-inspired styles! We have more of our popular “Producer Layered Acoustic Guitars (15)” featuring Band-in-a-Box favorite Brent Mason. We’ve continued our much-requested disco styles (10), and added new Celtic guitar (5) with a more basic, accessible approach than our previous Drop-D or DADGAD offerings. There are also highly requested yacht rock styles (17), inspired by the smooth, polished soft-rock sound of the late ’70s and early ’80s — laid-back grooves, silky electric pianos, warm textures, elegant harmonic movement, and pristine production aesthetics. Fans of heavier styles will love our new glam metal (13), capturing the flashy, high-energy sound of ’80s arena-ready guitar rock. We also have a set of rootsy modern-folk rock (18), with a warm, organic sound combining contemporary folk textures and driving acoustic strumming. And we’ve added lots of new modern pop styles (16) — the kinds of sounds you’re hearing on the radio today, featuring exciting new drums, synths, and cutting-edge RealTracks arrangements.
Country, & Americana (Sets 483–488):
Our new country & Americana RealTracks deliver a rich collection of acoustic, electric, and roots-inspired styles! We have new country pop (9) with legendary guitarist Brent Mason. There is also a potpourri (14) of bouzouki, guitars, banjo, and more, perfect for adding texture and character to contemporary acoustic arrangements. We’ve added funky country guitar (5) with PG favorite Brent Mason, along with classic pedal steel styles (5) featuring steel great Doug Jernigan. There are more country songwriter styles (8) that provide intimate, rootsy foundations for storytelling and modern Americana writing. Finally, we have “background soloing” acoustic guitar (12) with Brent Mason — simpler, but still very tasty acoustic lines designed to sit beautifully behind vocals or act as a subtle standalone solo part.
And, if you are looking for more, the 2026 49-PAK (for $49) includes an impressive collection of 20 bonus RealTracks, featuring exciting and inspiring additions to add to your RealTracks library. You'll get new country-rhythm guitar styles from PG Music favorites Johnny Hiland and Brent Mason, along with modern-pop grooves that capture today’s radio-ready sound! There are also new indie-folk styles with guitar, bass, 6-string bass used as a high-chording instrument, acoustic guitar, and banjo. Plus, dedicated "cymbal fills" RealDrums provide an added layer that work very well with low-key folky styles with other percussion.
The 2026 49-PAK is loaded with other great new add-ons as well. Learn more about the 2026 49-PAK!
2026 Free Bonus PAK & 49-PAK for Band-in-a-Box® 2026 for Mac®!
With your version 2026 for Mac 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)
iOS Android Band-in-a-Box® App
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.