This is the sheet music

You'll recieve the sheet music of the singers melodies with lyrics to guide you, for C instruments (piano, guitar, flute), Bb (Tenor sax, trumpet, clarinet), Eb (alto and baritone sax) and bass cleff (fagot, trombone)
You'll recieve the 7 files. They're tabs for bass and guitar of the same singers melodies as the sheet music. 
Disclaimer: the tabs can be not ideal (hand positions), because it was created with sibelius automatically