Creating and converting bass tracks (Rock with Bass kit)

Hi all
I am trying to migrate my existing beats and bass lines from Cubase+Addictive Drums to BB and use them with the rock with bass kit… Stepping aside from the drum beats, is there a way how to convert an actual bass track (wav) to midi and map the notes correctly to the BB ‘‘with bass’’ drum kit? I suppose I could use some wav to midi converter and then somehow map the midi notes correctly. Any suggestions or experience with this?

Reaper can examine a wav file, and approximate the midi. I did this for an original that I had. I still had to do alot of work to make it sound good. WIth a decent midi editor, it’s not hard to create-from-scratch or find-and-adapt the bass lines.