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DATE
2010
IEEE

A portable multi-pitch e-drum based on printed flexible pressure sensors

14 years 5 months ago
A portable multi-pitch e-drum based on printed flexible pressure sensors
Pressure sensors are ideal candidates for implementing portable digital music instruments. Existing commercial pressure sensors, however, are not optimized to meet both timing and precision requirements for acoustic uses. In this paper, we demonstrate a portable multi-pitch electronic drum (e-drum) system based on large-area (> 15cm in diameter) ring-shaped pressure sensors made with low-cost screen-printing process. This e-drum system, which can accurately generate six different pitches of sounds in the current prototype, has the following key advantages: 1) a light-weight, flexible, bendable, and robust humaninstrument interface, 2) real-time sound responses, 3) comparable acoustic sound quality with the conventional drums, and 4) easily expandable to a much larger number of sound-pitches. The digital music synthesis is implemented using a TI-DSP board and can be easily re-configured to realize other percussion instruments such as pianos and xylophones. To the best of our knowl...
Chun-Ming Lo, Tsung-Ching Huang, Cheng-Yi Chiang,
Added 10 Jul 2010
Updated 10 Jul 2010
Type Conference
Year 2010
Where DATE
Authors Chun-Ming Lo, Tsung-Ching Huang, Cheng-Yi Chiang, J. Hou, Kwang-Ting Cheng
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