I found these two remixes
Chrono Trigger Boss Battle 2 Remix
http://www.youtube.com/watch?v=Hz3Yfsm-9Qg
Chrono Trigger Boss Battle Remix
http://www.youtube.com/watch?v=_c-llKPZZ1k
The dude says in his description that they can be found here but I can't find them. Anyone know anything?