Here’s an isolated bass guitar track that I found on the ‘Toob – it’s Ramble On by Led Zeppelin.? The bass player is of course John Paul Jones.
If you’re not registered for the free members area featuring song tutorials, sight reading etudes and more…here’s where to do it: https://how-to-play-bass.com/register/free-bass-lessons1
If you’re a bass beginner….check out the only 6 things you should be practicing: https://how-to-play-bass.com/htpb50-6-things-practice
….in just 10 Days.