Re-visiting the Steeleye Span version of Tam Lin lead me to two very different musical groups that I had not heard of before:

Anaïs Mitchell is an American singer-songwriter and musician, here performing another version of Tam Lin with Jefferson Hamer:

More on Anaïs Mitchell at Orpheus for the age of Trump: Anaïs Mitchell on her folk opera Hadestown.

The Melbourne Scottish Fiddle Club is an amateur group that explores the lively sounds of Scottish music, with repertoire that both acknowledges and reinvents traditional roots: