What keys are which notes on garage band?

Here is the correspondence between musical notes and the keys on GarageBand:

Piano Keyboard | Note

--------|--------

C | C

C# | Db (C sharp)

D | D

Eb | Eb (D sharp)

E | E

F | F

F# | Gb (F sharp)

G | G

G# | Ab (G sharp)

A | A

Bb | Bb (A sharp)

B | B

Please note that the notes may vary slightly depending on the specific instrument you are using in GarageBand.