Sodprasert, K., Phattayakul, B. and Leuaboonshoo, S. 2026. 42 Years Trajectory of Program Music in Thailand, as Crafted by Thai Composers. Rangsit Music Journal. 21, 1 (Jan. 2026), R0104 (19 pages). DOI:https://doi.org/10.59796/rmj.V21N1.2025.R0104.