Music genre fusions

Drum n Bass has a slow tempo.

Which two genres are fused in this piece of music?

Reggae music is extremely fast, with no bass.

Classical music often contains orchestras and big changes in dynamics.

House music makes people dance with its strong beat and soulful instruments.

Jazz music has complex harmony.

Which two genres are fused in this piece of music?

Which two genres are combined in this song?