Nathan Robertson, Tiffany Tsui, Mack Scocca-Ho, and Theona Hsu

Tetrad is comprised of accomplished musicians Nathan Robertson, 15 yrs), Tiffany Tsui (16 yrs), Mack Scocca-Ho (15 yrs) and Theona Hsu (16 yrs). Students at Kaufman Music Center’s Young Artist Program, and School for Strings in New York City, the quartet was formed in the Fall of 2021, and coached by violinists Jacob Ashworth and Nurit Pacht. The quartet are prize winners in the USA Classical International Youth Music Competition (1st), and the Great Composers Competition. They perform regularly at Merkin Concert Hall and at school and community concerts around NYC.

You can find the quartet’s 2022 Romantic Music Competition performance here.