sound and light
ध्वनि और प्रकाश
English Usage: The son et lumière at the old fort was mesmerizing.
Hindi Usage: पुराने किले में ध्वनि एवं रोशनी का प्रदर्शन मंत्रमुग्ध कर देने वाला था।
dhvani evam roshni, dhvani aur roshni, dhwani evam roshni, dhvanee evam roshnee, dhvani aur roshnee, dhavani evam roshni, dhwani aur roshni, dhvani & roshni
