[13] Henderson trained rigorously with renown musicians including Yo-Yo Ma, Sir Yehudi Menuhin, Leonard Bernstein protégé Eiji Oue, Benjamin Zander, Laurence Lesser, Andrés Díaz, and Colin Carr while at UCLA and elsewhere.

[14] From an early age, Henderson performed regularly as a soloist, chamber musician, and orchestral cellist in Boston's rich musical community.

[20][21] From 2010 onwards, Henderson started frequent performances of Bach's Solo Cello Suites in the subway stations of New York City.

Declining monetary compensations, he offered crowds free postcards explaining his intentions to sow the seeds for classical music appreciation.

One such collaboration was Parsa Duo starting in 2015, which brought together Henderson and Atlanta Symphony Orchestra principal harpist Elisabeth Remy Johnson for an extensive tour across Rio de Janeiro and overselling Bainbridge Island, Washington, for 3 seasons.

In the same year, Henderson joined Ghanaian American pianist William Chapman Nyaho for immersive Bach projects.

He is married to Moitreyee Sinha, a scientist and CEO and co-founder of global mental health collective action platform citiesRISE.