The Beastles (dj BC)
The Beatles V’s The Beastie Boys equals The Beastles by mash-up artist dj BC - ch- ch- ch- check it out!
There are even sites which serve as boot camps for mash-ups.
The Beastles (dj BC) - Tripper Trouble
sometimes something old can sound new
something new can sound old
something new is always old to someone