Notification under section 10(23C)(iv) confirms tax-exempt status for a music educational institution for specified assessment years. Central Government notifies Akhil Bharatiya Gandharva Mahavidyalaya Mandal, Bombay as eligible under section 10(23C)(iv) of the Income tax Act, 1961 for the assessment years 1981 82 to 1983 84, recognising the institution for the purpose of the exemption provision for that period.