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VOL. 12, ISSUE 2 (2026)
Analysis of frequency and resonance patterns in Bengali folk and classical music: An LTAS Approach
Authors
Mamata Maity, Lakshmi
Abstract
The human singing voice varies significantly
across musical genres due to differences in stylistic, cultural, and technical
demands. This study aims to analyze and compare the vocal characteristics of
Bengali folk songs and classical songs using trained female singers under
real-life performance conditions. A total of 80 trained female vocalists aged
18–30 years were selected and divided into two groups: one performing Bengali
folk (Baul style) and the other performing classical-based Rabindra Sangeet.
Acoustic analysis was conducted using PRAAT software, focusing on Long-Term
Average Spectrum (LTAS). The findings revealed distinct spectral differences
between the two genres, particularly in frequency distribution and amplitude
peaks. Folk singing demonstrated a broader resonance pattern, while classical
singing exhibited controlled tonal refinement. The study highlights how vocal
technique, cultural context, and musical structure influence acoustic
properties of the singing voice.
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Pages:63-65
How to cite this article:
Mamata Maity, Lakshmi "Analysis of frequency and resonance patterns in Bengali folk and classical music: An LTAS Approach". International Journal of Humanities and Social Science Research, Vol 12, Issue 2, 2026, Pages 63-65
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