Electric guitar...

I've been working on the Fastways "say what you will" riff...
If you can play that Tush by ZZ top I think is the same frets /scale/chords.

And the same notes or variation thereof...:)

Any old "standard" tunes from the 60s bands will be good to learn, Yardbirds, Cream etc. no funky alternate tunings and all standards musically. Sabbath, the first two albums were in standard tuning. Paranoid was a good album to play along to as a beginner...:)