The C♯ Major Scale is a seven-note scale that consists of the notes C♯, D♯, E♯, F♯, G♯, A♯, and B♯. It follows the pattern of whole and half steps: whole, whole, half, whole, whole, whole, half. This scale is commonly used in various music genres and serves as a foundation for constructing melodies and harmonies. In terms of key signature, the C♯ Major Scale has seven sharps. It is often played on instruments like the piano and guitar, and is essential for musicians to understand when composing or performing in this key.