Building on the work of many others, this series of podcasts charts the development of Australian Music. The Chart series commences at 1957 with the introduction of Top 40 charts. Other series will focus on Singers and Groups. Whilst 1957 is the starting-point, we will also be moving back in time to chart the rich history of Australian Music in many forms, before the beginning of the Top 40 era. The general principle in the development of these podcasts is 'let the music do the talking'. Thus, there will be a premium on musical content, with less emphasis on the narrative. Occasionally, when there is a good story to be told (and there are many!), I may wax a touch lyrical, more so in the Singers and Groups series. The key reference work is David Kent's "Australian Chart Chronicles 1940-2008", a truly monumental work in its breadth of detail. Many people/sites have contributed to the research for the podcasts; too many to name them all but special thanks to the History of Aussie Music Blogspot, the Milesago Facebook page, the Best of Bandstand Facebook page and the Pop Archives site, where you can answer the question, "Where did they get that song from?". Many video contributors on You Tube have been a great resource in finding obscure songs including Folk Rock Australian Rock More! sallie6 and Clem Viney and there are many others! The podcasts are designed to be a permanent record and as such this is a 'labour of love' and strictly not-for-profit. I have attempted to partner with a major Australian organisation but, alas, no interest! Thus, as my late Father would have said, I am the "chief cook and bottle-washer" which means that I'm researcher, scriptwriter, digitiser, narrator and producer. As such, especially in terms of digitising vinyl records, there may appear to the ear of the listener, to be less-than-optimal sound. I work all music through Audacity, vinyl or otherwise, but, at times with old vinyl, "you can only do so much"! So, please enjoy the podcasts and let me know what you think.