I thought it would be cool for my bass students to play along with a track that I am working on for an album by “The Robert Bloodwood Experience”, which is the name of my blues and groove band. So I have taken out the bass and the vocals, leaving just the drums and guitars.
It is predominantly an E minor groove, occasionally changing to G and then to A. See if you can figure out where by listening. Play along using the E minor Pentatonic scale. Remember that simple with a good feel is often the best option for bass.