What is the position for D sharp?

The position for D sharp on a piano is the black key immediately to the right of the D note. On a guitar, it can be played by pressing down on the 1st fret of the second (A) string or the 11th fret of the fifth (A) string. In the context of Music Theory, D sharp is the enharmonic equivalent of E flat, meaning they are the same pitch but have different names based on musical context.