Alfred Music Publishing is the world"s largest educational music publisher, Alfred produces educational, reference, pop, and performance materials for teachers, students, professionals, and hobbyists spanning every musical instrument, style, and difficulty level, Featuring the original Elisabeth Howard Vocal Power Method of Singing, this voice training program includes four CDs that focus on the following: Singing Techniques such as power, range expansion, vibrato control, volume, dynamics, pitch; Singing Styles such as Pop, Rock, Country, Blues, R&B, Broadway, Phrasing, Improvisation, Personal Style; Super Vocals, which includes ""Licks and Tricks"" for every style; Sing-Aerobics, which includes a 30 minute (at home or in the car) workout for the male and female voices SKU: ALFRD49531