Walking on the moon - The Police

From the album 'Reggatta de Blanc' (1979)

Bass riff:

Pre-chorus                     Chorus (to play with variations)
 

Song structure:

Introduction  (16 bars - 0:04 to 0:30)

Drums enters at the beginning 
Bass enters at 0:03

Verse 1  (16 bars - 0:31 to 0:56)

Instrumental  (8 bars - 0:57 to 1:09)

Like the introduction

Verse 2  (18 bars - 1:10 to 1:39)

Chorus  (16 bars - 1:40 to 2:06)

Instrumental  (8 bars - 2:07 to 2:18)
Like the introduction

Verse 3  (18 bars - 2:19 to 2:48)

Chorus  (16 bars - 2:49 to 3:14)

Outro  (around 55 bars - 3:15 to the fade out)
Like the introduction, with lyrics 'keep it up'.