Sorry for the novice question here...but I purchased the JM4 in order to enhance my practice and start to learn the intricacies of music better.

I have a easy song that I want to practice (Janis Joplin Me and Bobby Mcghee) and thought it would help if i could use a drum track to keep rhythm... Im not sure how to use the JM4 to do this and could use some help understanding where to jump in. None of the preprogramed tracks really seem to fit.

How do i find the right track to use?  Is this something that I need to download and save into the JM4?

is there a basic track that I should be using based on BPM's???

thanks for any assistance you can provide.