The Sims 2: Castaway/Music

Music is a good way to fulfil the Fun motive, as well as increase the Creativity Skill. Most of the instruments, apart from the shaker, require the Creativity Skill.

Shaker
For occasions that require a simple rhythmic device, just throw some cherry pits in a coconut and shake it all about.

Drum
''Do the natural rhythms of the island entice you? If so, add to the syncopated cacophony with this little drum. Just be sure to stay on beat.''

Marimba
Sultry cousin to the xylophone, the marimba makes any involuntary island stay much less hellish.

Ukulele
Ukuleles are to castaways what harmonicas are to prisoners, so whittle one together and start strumming the soundtrack to your new island life.