tonic solfa (noun)

1. The film's soundtrack was arranged according to the tonic solfa system, with each musical note corresponding to a solfa syllable.

2. Why did the musician refuse to play the tonic solfa scale? Because he found it 'do-ti-ful'!

3. In the futuristic world of the novel, people communicate through the universal language of tonic solfa.

4. The protagonist, a talented musician, uses the power of tonic solfa to defeat the enemy in a epic battle.