With VB2 you have the midi drag export of the phrase being played by the bass player, you can modify the midi then play it back with the same real instrument by switching from player mode to instrument mode:
Virtual Bassist got even better with version 2.0, designed to deliver ultra-realistic sounding and ‘in the pocket’ bass guitar lines for your productions faster, easier and better than ever before. Get the latest version of ROYAL, MELLOW, and AMBER with MIDI Drag and Drop, a customized Finisher multi-effect built-in with 15 modes, 30 new presets and 20 new styles per Bass.
Upgrade the single product now for $/€ 29 and
the bundle for $/€ 59.
https://www.ujam.com/bassist-upgrade/
https://www.ujam.com/bassist Try it for free

https://youtu.be/T-y-599AuXI


20 new styles - 30 new presets - 15 Finisher multi-effect modes - MIDI Drag and Drop