Statistical analysis of a Tagore song based on Raga Kafi

Soubhik Chakraborty; Prerna Singh

doi:10.59400/jam.v1i1.85

Statistical analysis of a Tagore song based on Raga Kafi

Soubhik Chakraborty Department of Mathematics, Birla Institute of Technology, Mesra, Ranchi 835215, India
Prerna Singh Department of Mathematics, Birla Institute of Technology, Mesra, Ranchi 835215, India

Ariticle ID: 85

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DOI: https://doi.org/10.59400/jam.v1i1.85

Keywords: note duration, inter onset interval, rate of change of pitch, statistical parameterization of melody and rhythm, spectrogram

Abstract

Rabindra Sangeet or Tagore songs encompass a wide variety of human emotions. Most of these songs are based on Hindustani ragas. Kafi is a joyful raga and therefore could be helpful to combat stress. We are motivated to analyse a popular Tagore song, namely, Momo Chitte, which is based on this raga. Statistical analysis compares two phases of 30 s each of a vocal recording of this song. Several statistical features are considered including note duration, inter onset interval, rate of change of pitch, statistical parameterization of melody and rhythm in addition to analysis of spectrogram and pitch profile. The experimental results are encouraging.

References

[1] Roy K. Even with Hindustani classical music Tagore was an avant-garde [Internet]. Kolkata: the SpaceInk; 2020. Available from: https://thespace.ink/cover-story/rabindra-sangeet-and-hindustani-classical-music/.

[2] Lyric and background history of song Mamo Chitte Niti Nritye [Internet]. Available from: https://www.geetabitan.com/lyrics/M/mamo-chitte-niti-nritte-lyric.html.

[3] Beran J. Statistics in musicology. 1st ed. New York: Chapman and Hall/CRC; 2003.

[4] Chakraborty S, Mazzola G, Tewari S, Patra M. Computational musicology in Hindustani music. Cham: Springer Cham; 2014.

[5] Jairazbhoy NA. The rags of North Indian music: Their structure and evolution. 2nd ed. Mumbai: Popular Prakashan; 2011.

[6] Bor J, Rao S, Meer WV, Harvey J. The raga guide: A survey of 74 Hindustani ragas. Charlottesville: Nimbus Records; 1999.

[7] Kostek B. Perception based data processing in acoustics: Applications to music information retrieval and sychophysiology of hearing. Heidelberg: Springer Berlin; 2005.

[8] English translation of song Mamo Chitte Niti Nritye [Internet]. Available from: https://www.geetabitan.com/lyrics/rs-m/mamo-chitte-niti-nritte-english-translation.html.

Published

2023-04-25

How to Cite

Chakraborty, S., & Singh, P. (2023). Statistical analysis of a Tagore song based on Raga Kafi. Journal of AppliedMath, 1(1), 85. https://doi.org/10.59400/jam.v1i1.85

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Vol. 1 No. 1 (2023)

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