Male leads are often cast for their deep, resonant "bass" voices, while female leads may emphasize "soft, melting" tones to convey romance in audio recordings.

: A heartwarming tale of two individuals, Suresh and Priya, who form a bond through phone conversations. Suresh, a struggling artist, finds solace in talking to Priya, a free-spirited woman, on the phone. As their conversations become more intimate, they realize their feelings for each other.