this is

This is

This is known as the 'C clef,' otherwise known as the

Alto clef goes in between treble and bass clef

Tenor clef is literally just alto clef moved up one space.

This is where middle c is on all the clefs

_________________ is used for cello, double bass and bass guitar, bassoon and contrabassoon, trombone, tuba, and timpani

_________________ is used for violin, flute, oboe, clarinet, saxophone, trumpet, xylophone, mandolin, and guitar.

_________________ is used for notating the upper registers of bassoon, cello, double bass, euphonium, and trombone.

_________________ is used for viola, alto trombone, and mandola.

_________________ is used for drum sets, gongs, maracas, and other forms of percussion.