I just noticed that Jam Origin are offering BOTH MIDI-Guitar and MIDI-Bass for $99.95. Their website says that after some period of time, they will revert to $99.95 each. I remember reading about MIDI-Bass when it was in beta, so I'm assuming that the first release version was recent. Seems like a pretty good deal to me.
https://sites.fastspring.com/jamorigin/product/midi-guitar What they say:
Special Offer:
Get MIDI Guitar 2 and MIDI Bass for the price of one! This is a personal license for MIDI Guitar 2 and MIDI Bass.
MIDI Guitar turns any guitar into a truly polyphonic MIDI guitar.
MIDI Bass turns any electric bass guitar into a MIDI bass.
Both products includes VST and AudioUnit plugins as well as standalone application for both 32 and 64 bit Windows and Mac systems. It is compatible with most digital audio workstations.
This is is basically an offer for all MIDI Guitar customers to get MIDI Bass free of charge. (ie. when the offer ends, you get either MIDI Guitar or MIDI Bass at this price).
MIDI Guitar 2 and MIDI Bass is actively developed with frequent updates. Those are naturally included as well.
Please evaluate the software before purchasing it by
downloading the trial.