|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||1 days ago||39.17||$18.34||You save $20.83|
|Amazon US||yesterday||26.37||$18.34||You save $8.03|
|Book Depository US||today||18.49||$18.34||You save $0.15|
Robert Greenberg is an American composer, musician, and musicologist. He has composed more than 50 works for a variety of instruments and voices, and has recorded a number of lecture series on music history and music appreciation for The Great Courses. He is the author of How to Listen to Great Music: A Guide to Its History, Culture, and Heart.