Mehrdad Fallahzadeh, Ph. D. (2005), Uppsala University, Sweden, is associate researcher at Uppsala University. He has published books, and a number of articles on historical music theory from Central Asia, Iran, Afghanistan, and the subcontinent, including Shams al-aṣvāt (Uppsala University Press, 2012).Forogh Hashabeiky, Ph. D. (2005), Uppsala University, Sweden, is associate professor at Uppsala University. She has published a number of articles and books, including "Persian Orthography" (2009). and “The Usage of Singular Verbs for Inanimate Plural Subjects in Persian,” in Orientalia Suecana LVI (Uppsala, 2007).

Mehrdad Fallahzadeh, Ph. D. (2005), Uppsala University, Sweden, is associate researcher at Uppsala University. He has published books, and a number of articles on historical music theory from Central Asia, Iran, Afghanistan, and the subcontinent, including Shams al-aṣvāt (Uppsala University Press, 2012).Forogh Hashabeiky, Ph. D. (2005), Uppsala University, Sweden, is associate professor at Uppsala University. She has published a number of articles and books, including "Persian Orthography" (2009). and “The Usage of Singular Verbs for Inanimate Plural Subjects in Persian,” in Orientalia Suecana LVI (Uppsala, 2007).

Mehrdad Fallahzadeh, Ph. D. (2005), Uppsala University, Sweden, is associate researcher at Uppsala University. He has published books, and a number of articles on historical music theory from Central Asia, Iran, Afghanistan, and the subcontinent, including Shams al-aṣvāt (Uppsala University Press, 2012).Forogh Hashabeiky, Ph. D. (2005), Uppsala University, Sweden, is associate professor at Uppsala University. She has published a number of articles and books, including "Persian Orthography" (2009). and “The Usage of Singular Verbs for Inanimate Plural Subjects in Persian,” in Orientalia Suecana LVI (Uppsala, 2007).