Sometimes while smoking a Peterson I get in the mood for a lil' Celtic music, especially if I'm wearing my beard all braided up with beads Viking style! Can you dig it?
King of the Fairies Innisfree Ceoil
Groovy stuff. If you haven't yet, give Silly Wizard a listen. They were the best ever, as in "Chieftains who?" best ever. Johnny Cunningham was an absolute demon with the fiddle. https://www.youtube.com/watch?v=appBtXoxfb8
For piping & contemplating I prefer instrumental music as background rather than vocal. I really like Adrian Von Ziegler & since I think wolves are magnificent animals I listened to this & really liked it:
Celtic Music: Wolf Blood