Shiva Purana
तुम्बुरुर्नाम गंधर्वो देवर्षिर्नारदस्तथा॥ अमुमाराध्य संपन्नो गानविद्याविशारदौ॥ ८१॥
It is by worshipping this deity that the Gandharva Tumburu and the celestial sage Nārada became proficient in the art of music.
english translation
tumbururnAma gaMdharvo devarSirnAradastathA॥ amumArAdhya saMpanno gAnavidyAvizAradau॥ 81॥
hk transliteration by Sanscript