Synonyms of inflection

1 Syllable
pitch, sound, tone
2 Syllables
rhythmus, timbre, change, diction, dictions, voice
3 Syllables
variation, vocalism, diapason, locution, melody, melodies, cadence, emphasis
4 Syllables
modulation, melodiousness, tunefulness, tonalities, modulations, assonance, tonality, enunciation, pronunciations, pronunciation
5 Syllables
musicality, articulation