Viveka is a versatile soprano who enjoys creating and performing in various genres including classical, jazz, musical theater, and folk/rock. She is active both as a classical singer and a singer/songwriter. Her voice had been described as warm, richly expressive, and agile. Her repertoire includes baroque, classical and modern opera and art songs, as well as musical theater.

She has sung with Opera San Jose, gives frequent voice recitals and house concerts, and has sung with the Choral Arts Ensemble of Portland as well as Light Opera of Portland. She holds an M.A. in voice and has studied with talented teachers such as Patrice Maginnis, Betany Coffland, Linda Brice, Nancy Olson Chatalas, and Daniel Mobbs.