This document discusses identifying the key of a melody and transposing music at the octave. It provides tips for finding the key such as looking at the starting note, ending note, and notes that are used most frequently. It explains that minor keys may contain accidentals and melodic minor scales have raised notes. It also outlines how to transpose music at the octave either within one clef or to another clef by changing the pitch up an octave and adjusting the clef.

1. Music Theory Unit 5 Naming the Key of a Melody and Transposition at the Octave