generate questions: The calabash is the primary musical instrument of Guinea-Bissau, and is used in extremely swift and rhythmically complex dance music. Lyrics are almost always in Guinea-Bissau Creole, a Portuguese-based creole language, and are often humorous and topical, revolving around current events and controversies, especially AIDS.
What is the primary instrument of Guinea-Bissau? {sep_token} What type of music is the calabash used in? {sep_token} What language are lyrics typically sung in? {sep_token} What do typical song lyrics revolve around? {sep_token} What is the main controversy found in song lyrics? {sep_token}