I think that the 'Two Magicians' Tom Munnelly was referring to was Charles O'Boyle's two verses of 'Hares on the Mountain'
Innly:
44 The Twa Magicians.
49 The Twa Brothers.
73 Lord Thomas And Fair Annet.
286 The Sweet Trinity.
295 The Brown Girl (Appendix: Sally The Queen)
to go
Jim