What Dan said. There are other sounds sometimes in the bass range that can confuse software: bass drum, guitar, synth.

I find Song Master Pro invaluable in my work, and I think it is either first or second in performance to extract the bass line. On some recordings, Studio One Pro (a DAW) does better at that specifically, but it's not predictable which will be better so it's wise to try a few programs to be sure on any given recording.

Studio One Pro, as I've said here before, is also a joy to work with. Every time I want to do something, it works the way you would expect - it's that intuitive.


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.