Ebaug7 chord for piano with keyboard diagram.
Explanation: The Ebaug7 is a four-note chord. Ebaug7 can also be written as Eb+7, Eb7+ or Eb7#5. Notice that Ebaug7 are identical with Eb7+5.
Theory: The Ebaug7 is an augmented chord extended with a minor seventh.
Notes: Eb - G - B - Db