With his astute business sense, Telemann no doubt had an eye to the financial advantages of publishing his own music, but he also had a genuine desire to make sheet music more readily available to anyone who could afford to buy it. Donald Macleod looks at some of the many collections Telemann published and marketed himself, including a range of chamber music for virtually every instrument in existence at the time, a collection of small-scale sacred cantatas for use in the home and the most popular of all his passion oratorios.