His original scores for short films are extensive, and include: “Behind This Locked Door,” dir. Matthew Brennan, 2025; “Paradise Jurisprudence,” dir. Mykola Metin, 2024; “High Fantasy,” dir. Ben Taylor, 2022; “Camping with Rex,” dir. Matthew Brennan, 2022 (winner of Best Slasher at the Atlanta Horror Film Festival); and many others. Andrew also scored the first two episodes of Saltbox TV’s new series Dementia Divas in 2024.

He has supplied arranging and engraving services to various acclaimed musicians, including the 2025 world premiere of Nathan Wang’s piano concerto “1945” at LA’s Disney Concert Hall, and Kristen Selico’s 2025 pop-classical single “Ebben.”

Andrew has also written incidental music for plays, including productions of The Pitchfork Disney (Capitol Hill Arts Workshop), Rajiv Joseph’s Gruesome Playground Injuries (Kraine Theater), and others.

He has provided orchestrations for original musicals, including an adaptation of The Velveteen Rabbit (which received a US tour in spring, 2025), Paul Richard Keegan’s musical comedy Crapp’s River, which premiered at the 2025 Edinburgh Fringe Festival, and others. Andrew has also provided transcribing, copying, and arranging services to Connecticut Children's Theatre for the past ten years.

Instrumental works include woodwind octet “Questing Boots” and flute septet “Seed-Scatter.”