CHĀNDOGYA UPANISHAD · 8.2.8

अथ यदि गीतवादितलोककामो भवति ।
संकल्पाद् एवास्य गीतवादिते समुत्तिष्ठतः ।
तेन गीतवादितलोकेन संपन्नो महीयते ॥

atha yadi gītavāditalokakāmo bhavati ।
saṃkalpād evāsya gītavādite samuttiṣṭhataḥ ।
tena gītavāditalokena saṃpanno mahīyate ॥

'And he who desires the world of song and music, by his mere will song and music come to him, and having obtained the world of song and music, he is happy.

F. Max Müller · The Upanishads, Sacred Books of the East 1 (1879)