Replaying Mausoleums

By simply walking to the Mausoleum and standing in front of it, you can press:

L + R
LT + RT
ZL + ZR
L1 + R1
Tab + Backspace

And after about 2-3 seconds, you will be prompted to enter it!

Now all are replayable!
Including Isle II.
And of course Isle III.
Even the secret level in Delicious Last Course!