 During this time he heard Roberta Flack's "Killing Me Softly with His Song" playing from a passing car, and it inspired him to write his own version of soul music, "Kol Berama", which was featured on a Pirchei London album under the direction of Yigal Calek and became an international hit.Green has composed and recorded over 800 melodies in the genres of contemporary Jewish religious music, pop music, classical music, Hasidic music, and show tunes.He draws most of his lyrics from primary Jewish texts, including Torah, Talmud, and Midrash.