"theme" - key terms from Wikipedia

bombay theme
bond theme
closing theme
disney theme
end theme
ending theme
ending theme	for episodes
ending theme	song
entrance theme
episode theme
first theme
james bond theme
jem theme
legendary theme
love theme
main theme
new theme
no theme
opening theme
opening theme	for episodes
opening theme	song
rhapsody on a theme
s theme
simpsons end credits theme
six flags theme	parks
space theme
theme
theme	b
theme	from shaft
theme	hospital
theme	houses
theme	ingredient
theme	music
theme	of paganini
theme	park
theme	park ride
theme	park world
theme	parks
theme	restaurants
theme	song
theme	song performance
theme	songs
theme	time radio hour
theme	tune
used as ending theme
used as opening theme
used as the opening theme
used as the theme	song
variations on a theme
version of the theme	song