You can compose music using the Toadstools in the secret room (see the Round Table code)! Have you noticed the gibberish in front of the "Thank You!" words in the letter from Peach that comes up when you start the game (only if you have beaten world 8 in Original mode.) That mass of letters and symbols is the music that plays! You can compose your own music, too! All it takes is a miniscule understanding of music. Go to the Toad that is just to the right of Peach, or go to peach. Go to the ENTER text mode. Switch from the text to the symbols( by clicking the green ABC), then put down a note (quarter, eigth, or sixteenth). Then enter capital letters, A-G to make notes. After you enter a letter, add an UP or DOWN symbol (to change octaves) or a # (sharp.) Periods (.) make rests.

Here's an example, the Star Wars Theme: (hi-D = D with an UP arrow, lo-D = D with a DOWN arrow, . is a rest.)

[EIGTH] DDD [QUARTER] G . hi-D . [EIGTH] hi-C B A [QUARTER] hi-G . hi-D . [EIGTH] hi-C B A [QUARTER] hi-G . hi-D . [EIGTH] hi-C B hi-C [QUARTER] A . lo-G .

Now select END and press START to hear your music!