Valmiki Ramayana Kishkindha Kanda Sarga 27 Shloka 27

जयतां वर great hero among the victorious, गीतवादित्र निर्घोषः sounds of vocal and musical instruments, नर्दताम् making sounds, वानराणां च of monkeys, मृदङ्गाडम्बरैः सह and beating of drums, श्रूयते is heard.

'O hero among the victorious, the sounds of vocal and instrumental music, the beating of drums and shrieking of monkeys are heard (from here).