the equivalent scale (thaat) in Hindustani music

the equivalent scale (melakarta) in Carnatic music

Jones, George Thaddeus. 1974. "Medieval Church Modes", in his Music Theory: The Fundamental Concepts of Tonal Music, Including Notation, Terminology, and Harmony, 42–43. Barnes & Noble Outline Series 137. New York, Hagerstown, San Francisco, London: Barnes & Noble Books; Toronto: Fitzhenry & Whiteside.  0-06-460137-4, 0-06-467168-2 OCLC 834716

2001a. "Ionian". The New Grove Dictionary of Music and Musicians, 2nd edition, 29 vols., edited by Stanley Sadie and John Tyrrell, 12:. London: Macmillan; New York: Grove's Dictionaries of Music. ISBN 978-1-56159-239-5.

Powers, Harold S. 2001b. "Mode". The New Grove Dictionary of Music and Musicians, 2nd edition, 29 vols., edited by Stanley Sadie and John Tyrrell, 16:. London: Macmillan; New York: Grove's Dictionaries of Music.  978-1-56159-239-5.

Powers, Harold S. 2001c. "Hypoionian". The New Grove Dictionary of Music and Musicians, 2nd edition, 29 vols., edited by Stanley Sadie and John Tyrrell, 12:37–38. London: Macmillan; New York: Grove's Dictionaries of Music.  978-1-56159-239-5.

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