FWIW, I recently became aware of another player in this space; Moises.
So I tested it out on a song and the bass separation is roughly the same as SongMaster Pro . . . lackluster.


https://soundcloud.com/user-646279677
BiaB 2025 Windows
For me there’s no better place in the band than to have one leg in the harmony world and the other in the percussive. Thank you Paul Tutmarc and Leo Fender.