The A#7 chord is formed by the intervals root (1), major third (3), perfect fifth (5) and minor seventh (b7). In this chord thus sound the notes A♯, C𝄪, E♯ and G♯. To hear the A♯7, click on the chord diagram. To highlight some chords with a yellow background, click on top of the diagram. This selection can be saved by copying the link from the browser.