Originally Posted by Planobilly
I got the first slider mapped to the first drawbar but can not seem to repeat the process.

I hooked up three keyboards and can control both manuals and the foot peddles. I don't have a MIDI expression peddle yet. Three keyboards are too hard to operate, and as I was never able to kick the foot peddles on a real B3, so there was no big loss with that issue.

I have wanted a genuine B3 for a long time but they cost a lot of money. I do now have the space to own one, but it's pretty serious bucks.
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Billy them drawbars have controller numbers assigned to them I have included a picture of each of their values. You can automate them drawbars if you like.
You can also split your keyboard to control the lower manual and the upper manual rather than several keyboards if that makes it easier. In the other picture next to the Leslie speed control are drawbar presets that are already programmed and have great sound.
In another life when I was much younger I worked at a electronic repair shop in Las Vegas and we were an authorized organ repair center. I got my first taste of working on the B3 there. I am not a tube guy as I started in electronics when it was solid state devices. The tone generator in them is quite a neat invention by the way.
I am a guitar player and do not know how to play piano or keys. I do own several B3 VI's including EZ Keys Organ which I do like as well.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
Controllers.png (757.99 KB, 4 downloads)
Drawbar Presets.png (472.52 KB, 22 downloads)
BIAB 2025 Ultrapack- Studio One Pro 7 Windows 11, Mac Mini M4 with Logic Pro 11, Melodyne Studio