Kentong Damping Sound Intensity Level Based on Kentongan Length Variations
Main Authors: | Ellianawati, Ellianawati, Arravi, Muhammad An’im, Wulandari, Fitria, Istiqomah, Rofita |
---|---|
Format: | Article info application/pdf eJournal |
Bahasa: | eng |
Terbitan: |
Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang
, 2019
|
Subjects: | |
Online Access: |
https://journal.walisongo.ac.id/index.php/JNSMR/article/view/11039 https://journal.walisongo.ac.id/index.php/JNSMR/article/view/11039/3935 |
Daftar Isi:
- This study aims to determine the attenuation of the sound produced by a Kentongan musical instrument based on variations in the length of the Kentongan. Data were collected in a quiet room by starting to measure the noise and atmosphere of the room. This study used Sound Meter Software with version 3.4.5 with a maximum sound intensity limit of ~ 90 dB, mobile as an intermediary. This study used Kentongan with a length of 1, 29 cm and a length of 2 that was 34.1 cm. Experiments were carried out 3 times with the first experiment without Kentongan, then Kentongan 1 and then Kentongan 2. The sound intensity produced by without Kentongan is an average of 60.08 dB, then with Kentongan 1 that is, with an average of 61.86 dB, and Kentongan 2 with an average of 56.68 dB. ©2019 JNSMR UIN Walisongo. All rights reserved.