The compositions of "Nakhon Champasri" for a contemporary Isan folk music ensemble, focusing on creative music and music instruction in a contemporary Isan style The objective of this was to produce academic works that advance the understanding of creative music and contribute to broader research in music, the arts, and culture. Using a creative research approach, incorporating traditional Thai Isan folk melodies and infusing them with intriguing patterns, rhythmic rise, Western harmonies, and chords, such as random notations, block chords, pentatonic scales, passing notes, rhythmic patterns, ostinato, improvisation, and passing notes, while utilizing harmonies of different voice counts The findings showcase the successful integration of tr...