Crafting Isan Long Drums through the Wood-Segment Merging Technique

Abstract

This study presents the development of a sustainable alternative method for crafting traditional Isan long drums through a wood-segment merging technique. Using a combination of documentary analysis, field research, and applied experimentation in collaboration with master drum-makers in Mahasarakham and Buriram provinces, the process was carried out in three phases: (1) analysis and design, (2) prototype production, and (3) refinement and final assembly. The revised design divided the drum into three segments—upper, middle, and lower—to improve material efficiency, ease of fabrication, and structural stability. Each segment was constructed from precisely cut, processed wood wedges, glued, shaped on a lathe, and seamlessly joined. The drumhead was prepared following traditional Isan methods, and the finished instrument was tested for tonal quality, showing results comparable to single-log drums. A panel of seven experts evaluated the drum on sound quality, aesthetics, durability, and suitability, with findings indicating equal or superior performance in most aspects compared to traditional methods. The results suggest that the wood-segment merging technique not only preserves the cultural authenticity and acoustic characteristics of the Isan long drum but also offers an environmentally sustainable and resource-efficient production method.