Music

1. A part of a song that is repeated after each verse, typically sung by more than one singer
4. A category or style of artistic, musical, or literary composition characterized by a particular form, content, or technique
5. An extended musical composition for full orchestra, typically in four movements
8. A large instrumental ensemble, typically featuring strings, woodwinds, brass, and percussion instruments
9. The act of creating or performing spontaneously, without preparation
11. The creation or formation of music, especially a piece of music
12. The words of a song, typically sung to a particular melody
13. A sequence of single pitches that is musically satisfying

2. The combination of simultaneously sounded musical notes to produce a pleasing effect
3. A device or tool, typically used for playing music, producing sound
5. A musical composition or a passage or section in a composition written for performance by one singer or instrumentalist
6. Artistic expression of sound through rhythm, melody, and harmony
7. A public performance of music, usually involving a variety of pieces
10. A strong, regular, repeated pattern of movement or sound