Question: what is the difference between b flat and a sharp?
Answer: B-flat could also known by its enharmonic equivalent, A-sharp, if A-sharp didn't have a whopping ten sharps. ... If you go to the Uberchord chord finder and type in “A#” you'll get a chord position and the notes Bb, D, and F. Then type in “Bb” and you'll get exactly the same chord position and exactly the same three notes.