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and appreciate this form of creativity  numbers,     operations,    fractions,
        (music).                                multiplication,  division,  functions etc.
                                                Infact, a lot has been written on music-
        Music involves auditory senses. It involves
        listening,  singing, playing  instruments   mathematics connections. Dave Benson
        but  it  is  also  a  challenge  to  describe   (2006)  presents  a  comprehensive
        music in the context of mathematics     view  of  mathematics  in  music:  from
        only through written material.  Thus,   trigonometric   functions,    Fourier
        visualisation and engagement with       analysis, simple integer ratios, scales to
        learners are important  to  present     symmetry. Konar (2019a, 2019b, 2019c)
        or describe  music  as mathematics.     in  a series of  article “The Sounds  of
        Digital technology can ease this        Music: The Science of Scales”, discusses
        process  through  visualisation.  Infact,   the mathematical aspects in Sound,
        teaching  of  interdisciplinary aspects of   Western  Music and  Indian  classical
        mathematics is well supported by digital   music.  The  three  articles  explain
        aspects of educational technology such   the science of frequencies,  scales (a
        as videos, animations, software, mobile   collection  of  musical  notes),  ratio of
        applications,  interactive  tools  etc.   musical  notes,  Pythagorean  and  Equal
        Chrome Music Lab is one such example    tempered scale and the mathematical
        of interactive digital tools which  can   correspondence   between     Indian
        be used as an educational resource to   classical music  and  western  classical
        explore the relationship between music   music. However, the activities discussed
        and mathematics. This paper covers four   in  this  paper  are limited  to  these
        Experiments  of  Music  Lab:  Kandinsky,   aspects:  Beats  (Rhythm)  and  Melody
        Rhythm, Melody Maker and Song Maker.    combination. The activities implicitly
        The paper also suggests some activities   involve  frequency, pitch,  scales and
        related to these Experiments which can   octaves.
        be used with inquiry based approaches  Challenges     in    teaching     and
        to understand music as a mathematical  communicating          mathematical
        activity. As a part of music composition  aspects of music: A piece of music or
        during  activity, mathematical  concepts  sound  can be pleasant to ears, it can
        can also be taught to children.         be felt or perceived by ears but it can’t
                                                be seen or visualised directly through
        Mathematics and Music                   eyes. It is a challenge to communicate
                                                the  mathematics  behind  rhythm  of
        Mathematical  concepts (elements)
        in music:  The relation between  music   sounds or combination and timing of
        and  mathematics  can  be  represented   musical notes as these are abstract and
        in  various  aspects. A  musical  piece   moreover it depends on the perceiving
        has elements of steady beats, rhythm,   ability of the listener. In this context,
        tempo, notes, scale, harmony, melody,   one also needs to introduce such a
        frequency,  time intervals (metre or    piece of music for which  pattern can
        metrics), cycle, octaves, contrast (high   be  easily recognised  or deciphered  by
        pitch-low pitch) etc. These elements can   the  audience.  For  example:  Most  of
        be explored in the context of patterns,   the listeners can talk about a song or a

          Indian Journal of Educational Technology                               167
          Volume 3, Issue 2, July 2021
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