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.
Uragiri wa Boku no Namae wo Shitteiru
Hakanaku Tsuyoku Tattoi Mono (Transcribed by fugu-chan)
for piano | pdf | mus | midi |
past and sadness (Transcribed by tree_kun)
for 2 Guitars and Bass | pdf | mus | midi |
Uragiri wa Boku no Namae wo Shitteiru/Eigou no Shirabe (Transcribed by tree_kun)
for String Quintet | pdf | mus | midi |