What is the key signature for the Eb Major scale?

The key signature for the Eb Major scale includes 3 flats. When identifying the key signature of a major scale, one can refer to the circle of fifths or the pattern of flats in the key signatures. For Eb Major, the flats that are present are Bb, Eb, and Ab. This configuration establishes Eb Major as having a key signature of 3 flats.

In practical application, knowing the flats associated with Eb Major is essential for proper notation and for musicians to accurately interpret and perform music in this key. This concept aligns with standard music theory, where each major scale has a specific number of sharps or flats based on its tonic note. Additionally, understanding the key signature aids in the formation of chords, scales, and progressions in the context of the major scale.