Across
- 2. who is believed to have introduced the composition of polyphony in four parts into Western music
- 4. what is known about Leonin's child hood
- 5. what was the religious music of the 12th century called
- 6. what was most of the music like during Leonin's time of composing before polyphonic music
- 8. what is one of the works that Perotin is known for
- 10. what is the preserved in the great book of Notre Dame
Down
- 1. what book was used in celebration of the liturgy
- 3. who was the first to document rules of the new form of music now called polyphonic
- 7. where was Perotin from
- 9. what style was Leonin a composer in