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 an organ transcription of Claude Debussy's Arabesque No. 1 in the semifinal round of the 2019 Longwood Gardens International Organ Competition. The transcription was done by Léon Roques and edited by Colin MacKnight. Colin won the Clarence Snyder Third Prize in the competition.