You Can Sing With Impact - Description and order form for this instructional package. Ultimate Voice Training - Billy Purnell's home study program available for sale on cassette tapes. Lisa Popeil - The Total Singer - She offers a video course for all styles and levels. Zanna Discs - Featuring song based vocal warm up and singing technique lessons. Designed for contemporary singers, beginners to advanced. Singing For a Living - Description and ordering information of this package (book, CD, and video) by Marta Woodhul. Learn To Sing Like a Star - Description, reviews, and order form for this training CD created by Ava Tracht Landman. Jazz Vocal Techniques - Description of this book written by pianist, vocalist and educationist Anne Farnsworth. Hammond Music Service - Offers CDs and tapes from a system to help choir members to learn a specific part of choral music. Singing Voice Lessons - Lessons on CD. Audio demonstration. Universal Class: Introduction To Singing - Description and enrollment information about this online course by Kristen Widenmaier.