Jeffrey Agrell has been horn professor at The University of Iowa School of Music since 2000 after a first career as professional symphony musician. He has won awards as both a composer and writer, with dozens of published compositions and over one hundred articles as well as seven books on nonjazz improvisation, including Improvisation Games for Classical Musicians Vol. I (2008) & Vol. II (2016), all published by GIA. Besides standard horn repertoire and technique, he also teaches (nonjazz) Improvisation for Classical Musicians and frequently gives lectures, concerts, and workshops in this type of improvisation nationally and internationally.