The After Hours c.d. is the way to go if you want to experience his voice first. I love that his voice is more sophisticated when he is getting older. The whole After Hours c.d. gave me chills as well. LOL especially listening to it through the earphones. What Do I Do With My Heart is another song that just gives me chills. I JUST CAN'T GET ENOUGH OF GLENN'S BEAUTIFUL VOICE!!!!!!!!!!! All of his solo collection is wonderful and incredible too like Part of Me, Part of You.