Colin has published his arrangement of Bach's Chaconne for Unaccompanied Violin through SMP Press. It is available at https://www.sheetmusicplus.com/title/chaconne-j-s-bach-digital-sheet-music/21766114
Colin MacKnight performs the Impromptu from Suite No. 3, Op. 54 of Louis Vierne's 24 Pièces de fantaisie in the final round of the 2019 Longwood Gardens International Organ Competition. Colin won the Clarence Snyder Third Prize in the competition.