https://maharashtralokmanch.com/2021/02/03/inauguration-of-the-birth-centenary-year-of-bharat-ratna-pandit-bhimsen-joshi/
स्वरकाल चक्रावर मुद्रा उमटवलेला स्वर म्हणजे अण्णा - डॉ. शंकर अभ्यंकर