Sharp

A sharp (♯) raises a note by one semitone, the very next key to the right, black or white.

A sharp in front of a note applies for the rest of that measure, and to that pitch only. A sharp in the key signature applies to every octave, for the whole piece, until told otherwise.

How to spot it

F then F-sharp: a hash-like sharp immediately to the left of the second note head.

Play the Sharp (Notation Glossary)

Tap the highlighted keys — any order.

F
F♯
A sharp (♯) raises a note by one semitone, the very next key to the right, black or white.

A hash-like symbol immediately to the left of a note head, or in the group of symbols just after the clef.

Find it in thirty seconds

Play any white key, then play the key immediately to its right. That is the sharp. Do it from E and notice the next key is white. F. Sharps are not always black keys.

Open any piece of sheet music on this site and do it now. Reading is a recognition skill, and recognition is built by finding things, not by reading about them.