First, you must understand that the tin whistle has a limited number of notes it can play. The notes that are available are D, E, F#, G, A, and B.
The song Levels is in the key of A minor, so we need to use notes that are in the A minor scale. The A minor scale consists of the notes A, B, C, D, E, F, and G.
To play Levels on the tin whistle, we will use the following notes:
D
E
F#
G
A
Here is the tab for the song:
Verse 1:
D | E | F# | G
D | E | F# | G
A | G | F# | E
D | E | F# | G
Chorus:
A | G | F# | E
A | G | F# | E
Verse 2:
D | E | F# | G
D | E | F# | G
A | G | F# | E
D | E | F# | G
Chorus:
A | G | F# | E
A | G | F# | E
Bridge:
A | G | A | G
D | E | F# | G
Chorus:
A | G | F# | E
A | G | F# | E
Outro:
D | E | F# | G
D | E | F# | G
A | G | F# | E
D | E | F# | G