1 rich Libsyn https://www.libsyn.com 90 600 Hear the early music of Frank Sinatra, Bing Crosby, Ella Fitzgerald and MORE. Learn a little about the evolution of Jazz Singing. The Jazz Treasury Podcast http://www.thejazztreasury.com <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/9238328/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/88AA3C/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/item/9238328