The gif and mus files come in .zip format. Most modern OSes will open this without a problem, but you might need an unzipping program of some kind such as WinZip. The pdf files can be viewed using Adobe Acrobat Reader.
To view, transpose and print MUS files (inside the .zip files), download Finale Notepad for free.
Zelda - Majora's Mask
Download MP3s from Zelda - Majora's Mask
North Fairy's Shrine (Transcribed by Lydia)
for Electric Piano, Harp, and Ocarina | pdf | mus | midi |
Song of Healing
for Piano | mus | midi | gif |
Termina Field (Transcribed by iAltoClarinet)
for Piano | pdf | midi |