By Claude Jay The New York Philharmonic orchestra performed two new works, Aye Ni Llu (Life is A Rhythm), by Very Young Composer, Isai Rabiu, eleven years old and Lajania, by Marisol Estrella, thirteen years old. Become a Harlem Insider! Sign-Up for our Newsletter *Select list(s) to subscribe toHarlem World Magazine Example: Yes, I would…