After reading this information, I downloaded Virtualmidisynth and Timbres of Heaven SF.
Now I can't figure out how to apply them in BIAB and RBand.
Any help would be appreciated.
Vintage
I don't know, but this may be of some help in a general sense...
From the manual...Output to Software Synthesizers (DXi and VSTi)
Software synthesizers allow Band-in-a-Box to play high quality sounds directly through your computer sound card, without requiring any external MIDI hardware. Most new software synthesizers are released as "plug-ins," so they will work in a standard way with many programs. Connecting Band-in-a-Box to the software synth as a plug-in provides several advantages over the previous method of connecting as a MIDI driver. The plug-in allows Band-in-a-Box to merge/sync in any existing audio file (vocals etc.) with the synth output. You can also directly render your performance to a .WAV file using the plug-in. Sampler-based synths allow you to assemble a huge, customized library of instrument samples to use with Band-in-a-Box.
Check the Use VSTi/DXi Synth checkbox to enable VSTi/DXi playback. While using VSTi or DXi, all playback information is routed to the VSTi/DXi, including the option to route the THRU part from your MIDI keyboard to the VSTi/DXi synth.
[Note: To use this option, you must have a polyphonic DXi synthesizer installed on your computer, such as the CoyoteWT. It will also be most convenient if your DXi synthesizer can use General MIDI or GM2 patches.]
The current DXi or VSTi synth name is displayed in the [VSTi/DXi Synth] button. You can change the synth by pressing this button and selecting a synth from the list.
Support for 64-bit VST Plugins using jBridge
You can use your 64-bit VST plugins and VSTi instruments with Band-in-a-Box, using jBridge. Since Band-in-a-Box has built-in support for jBridge, you just use your plugins as you normally would, by selecting 32- or 64-bit plugins within Band-in-a-Box. (Note: jBridge is a third-party product.)
To use 64-bit plugins with Band-in-a-Box, you:
1. Get and install jBridge,
2. Select and use your 64- or 32-bit plugins within Band-in-a-Box, without any further setup or configuration!
VSTSynthFont64
The 64-bit version of Band-in-a-Box allows you to use use the VSTSynthFont64 as the General MIDI (GM) synth. To use it, press the [VSTi/DXi Synth] button. Then select the VST SynthFont64 from the list.
Note: If VSTSynthFont64 is not listed, close the dialog and go to the Mixer. Then click on a plugin in the Plugins tab and select Plugins Settings from the menu. When the Plugins Options dialog opens, press the [Add Plugins] button, select + Scan for VSTPlugins in a Specific Directory from the menu, and select C:\bb\Data\Libx64.