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Exploring Drum Sound Quality and Dual-Tone Production Through Membrane Thickness Modifications
- 1 Shanghai Pinghe Bilingual School, Huangyang Road, Shanghai, China
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Abstract
This report explores methods to enhance the sound quality of drums and the potential to generate two distinct tones from a single strike through modifications to drum head structure. The study begins with a theoretical analysis of drum sound production, focusing on the vibrational behavior of the drum head and how factors such as membrane diameter, density, and thickness influence the frequencies generated. Experiments were conducted to assess the impact of drum size, drum head thickness, pretension, and material properties on sound generation and repeatability. While none of these factors alone produced dual-tone effects, further exploration into structural modifications, specifically partial thickness changes in the drum head, revealed improvements in sound quality. Although the goal of generating two distinct tones was not achieved, the findings demonstrate that targeted modifications can enhance the purity and richness of the drum’s sound. Future research will focus on combining selective stiffness adjustments and varied striking positions to achieve the desired tonal outcomes.
Keywords
Drum sound generation, membrane vibration, Dual-tone production, sound quality improvement
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Cite this article
Lou,C. (2025). Exploring Drum Sound Quality and Dual-Tone Production Through Membrane Thickness Modifications. Theoretical and Natural Science,100,95-106.
Data availability
The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.
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Volume title: Proceedings of the 3rd International Conference on Mathematical Physics and Computational Simulation
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