arpeggiating
/ɑːrˈpɛdʒiˌeɪtɪŋ/
verb
- Present participle of arpeggiate: playing the notes of a chord in quick succession.
- He sat at the piano, arpeggiating the chords softly as a warm-up.
- While arpeggiating, she kept a steady rhythm with her right hand.
- The teacher demonstrated arpeggiating the chord by lifting each finger one at a time.