The product is a workbook and audio CD set called "Pedal Steel Guitar E9 Tuning" by author Johnie Helms. It is specifically focused on teaching the pedal steel guitar in E9 tuning, with the audio CD providing additional guidance and practice opportunities. The instructional materials are presented in English and cater to guitar enthusiasts looking to learn and improve their skills in this specific tuning. Ideal for musicians looking to expand their knowledge and technique in playing the pedal steel guitar, this book and CD set offers a comprehensive approach to learning the instrument.