Thinking of Shakuni, the son of Subala and thinking also with anger of Dushasana's death (he got no peace). But as he derived unrivalled pleasure from the matchless singing and dancing of the Gandharvas he was able to learn their arts.
दुःशासनवधामर्षी शकुनेः सौबलस्य च। ततस्तेनातुलां प्रीतिमुपागम्य क्वचित् क्वचित्। गान्धर्वमतुलं नृत्यं वादित्रं चोपलब्धवान्॥