The story behind 13 (un)Lucky Etudes started in 2010. 12 Jazzy Etudes for Horn were published by Phoenix Music Publications. Then in 2013 Phoenix published 10 Jazzy Etudes for Horn and the 15 Low Horn Etudes. 13 etudes were still missing to reach a total of 50 etudes, but 13 is a bad luck number, so… Arts in general and particularly performing arts have a strong tradition of superstitions and lucky charms. People know it’s all merely hollow superstitions. Still they keep using them as a psychol...