Hi, I have the same little problem on some funky tunes.
The advice of my teacher is that I have to work with this
exercise.
(I try to explain it

english isn't my language )
You have to need of: metronome, your voice, bass and a solfegge
book (for the first time and after a bass lines)
Metronome: 60 bpm
First ex. of solfegge book
You have to say TA on the sound of metronome, after a few
warm up with only Ta-Ta-Ta-Ta's voice and metronome you
add a bass line but you must say TA only on the quarters, you don't
sing the bass line with voice, for this there is a Bass!
This is the base exercise, after a week you can use a "true" bass line (ex. Teen town, always at 60/65 bpm)
and you do it with the same method.
remember TA only on the quarters!!
you can start with quarters and after you can use a half time (2 - 4 or 1 - 3), you can play swing bass line ect.
With this exercise I am seeing improvements in my groove!
My advice is work with funky bass lines, because is difficult do it when there are a lot of little pauses
I hope to have it explained well!
