Essential Grooves - For Writing, Performing & Producing Contemporary MusicEssential Grooves packs everything you need to know about contemporary styles into a must have reference of audio, scores, and text. The book presents 41 different grooves covering all the important styles that have influenced contemporary music, each performed by live players. The book DVD set contains scores, text, and stereo mixes of the musical examples,as well as multi track audio files of each example that all instrumenta lists can use in a