This is Carolan's tune #62 in Donal O'Sullivan's compilation (Carolan - The Life, Time and Music of an Irish Harper, Ossian ed.). The score for the second voice dulcimer was largely inspired from the left hand part of an arrangement for the harp by Sylvia Woods (40 O'Carolan Tunes for all Harps), with her kind permission. A synthesizer line of my composition was played using the ThumbJam app ( https://thumbjam.com) in the second half of the video.