What does Eb mean in music?

Eb, or E flat, is a musical note that is one half step lower than E natural. In terms of pitch, it is often used in various musical contexts, including scales, chords, and melodies. Eb can also refer to the key of E flat major or E flat minor, which consist of specific sharps and flats that define their tonal qualities. The use of Eb can evoke different emotions and atmospheres in compositions, making it a versatile note in music.