 अभिशापादहं घोरां प्रविष्टो राक्षसीं तनुम्।तुम्बुरुर्नाम गन्धर्वः शप्तो वैश्रवणेन ह।। 
 I am Tumburu by name,  a celestial singer of the gandharva clan. Cursed by Kubera, I got this dreadful body of a demon. 