A D# Minor Seventh Chord is a four-note chord that consists of the root note D#, the minor third F#, the perfect fifth A#, and the minor seventh C#. This chord is often used in various music genres to create a rich, emotional sound. In music theory, the D# Minor Seventh Chord can be notated as D#m7. It is commonly found in jazz, blues, and pop music, providing a sense of tension and resolution. Musicians often use this chord to enhance harmonic progressions and add depth to their compositions.