Just off the top of my head from my own playlist, I come up with "[You May Be My True Love But] Whiskey Was My First" by the Tim Malloys.

"The Jug of Punch" by Altan.

"Molly O'Malley's" by Peter Mayer. (About the musicians who play at an Irish pub.)

"Nottingham Ale" by The Flash Girls

"Dandelion Wine" by Blackmore's Night

"Too Much Butterbeer" by Stubby Boardman