What are some tips on rolling your fingers on the low notes on saxophone?

Question:I'm working on my chromatic scale and i can do most of it pretty good except for around the low Bb-B-C-C#, I can't figure out how to roll my fingers smoothly between the notes. Any suggestions?

Best Answer - Chosen by Asker: I'm working on my chromatic scale and i can do most of it pretty good except for around the low Bb-B-C-C#, I can't figure out how to roll my fingers smoothly between the notes. Any suggestions?

It will feel unnatural at first but use the black rollers that in between the keys to smoothly transition between the notes.