A few years old, but good
This cassette is still available. See http://www.halshawmusic.co.uk/ for details. I’d recommend it to anyone starting in sessions because the playing is so clear. I’m not generally partial to banjo, but Sully makes the Inverness Gathering sound as if it was written for the instrument.
Sully: The Mason’s Apron
Yes, he’s a good man, very good player, always encouraging to (particularly new) session players and his Session Tunes books and Irish banjo tutors have become absolute standards for people starting out.
It’s a great recording to play along with.