Immanuel, Jonathan and Rusyadi, Rusman (2016) Designing a Laser Harp with Real Time Implementation. Bachelor thesis, Swiss German University.

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Abstract

The harp is a stringed musical instrument, which has a number of individual strings running at an angle to its soundboard, which are plucked with the fingers. Harps have been known since antiquity in Asia, Africa, and Europe, dating back at least as early as 3500 BC. Harps vary globally in many ways. In terms of size, many smaller harps can be played in the lap, while larger harps are quite heavy and rest on the floor. Different harps may use strings of catgut or nylon, or of metal, or some combination. While all harps have a neck, resonator, and strings, "frame harps" have a pillar at their long end to support the strings, while "open harps" such as arch or bow harps, do not. Modern harps also vary in techniques used to extend the range and chromaticity of the strings, such as adjusting a string's note mid-performance with levers or pedals, which modify the pitch. With the new development of technology, harps can be converted into electric devices with lasers as its strings. One of the new technologies is called “Laser Harp”. The Laser Harp that was made is a laser harp that would respond instantaneously, as the real musical instruments would. The average latency of musical instruments is 0-7 ms, so the laser harp was made with the latency of the said range.

Item Type:	Thesis (Bachelor)
Uncontrolled Keywords:	Harp; Laser; Sound; Musical Notes.
Subjects:	Q Science > QC Physics > QC411.4 Laser Interferometer T Technology > TA Engineering (General). Civil engineering (General) > TA1707 X-ray lasers T Technology > TJ Mechanical engineering and machinery > TJ163.12 Mechatronics
Divisions:	Faculty of Engineering and Information Technology > Department of Mechatronics Engineering
Depositing User:	Atroridho Rizky
Date Deposited:	12 Nov 2020 10:14
Last Modified:	12 Nov 2020 10:14
URI:	http://repository.sgu.ac.id/id/eprint/1414

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