| acoustic(piece, harmony, rock, soul, tune) |
| cappella(piece, harmony, rock, soul, tune) |
| chamber(piece, harmony, rock, soul, tune) |
| classical(piece, harmony, rock, soul, tune) |
| folk(piece, harmony, rock, soul, tune) |
| fusion(piece, harmony, rock, soul, tune) |
| hard rock(expression, piece, harmony, rock, soul) |
| harmonized(piece, harmony, rock, soul, tune) |
| harmony(piece, rock, soul, tune, melody) |
| heavy metal(expression, piece, harmony, rock, soul) |
| hymn(piece, harmony, rock, soul, air) |
| instrumental(piece, harmony, rock, soul, tune) |
| jazz(piece, harmony, rock, soul, tune) |
| measure(piece, harmony, rock, soul, tune) |
| melody(piece, harmony, rock, soul, air) |
| modern(piece, harmony, rock, soul, tune) |
| plainsong(piece, harmony, rock, soul, tune) |
| popular(piece, harmony, rock, soul, tune) |
| refrain(piece, round, harmony, rock, soul) |
| song(noun, piece, harmony, rock, soul) |