Alto sax:

Intro:
Ab Bb C# Bb Ab Bb C#...
C# Bb Ab, C# (low)

Chorus:
e eb C#, Bb e eb, C# Bb x 2
Ab, Bb C# Ab

2nd Verse:
C#

Bridge:
C#...

Shift up a semi-tone
A B d B A B d... )
d B A D...  ) Repeat

Outro:
D