Universal Class: Introduction To Singing
- Description and enrollment information about this online course by Kristen Widenmaier.
- http://class.universalclass.com/chash/v/o/i/voice.htm

JustEnough: Vocals
- Learn to sing using teen taught multimedia: video, workbook, CD, and CD-ROM.
- http://www.justenough.net/kits/vocals/

Ultimate Voice Training
- Billy Purnell's home study program available for sale on cassette tapes.
- http://voicetraining.com/study.htm

You Can Sing With Impact
- Description and order form for this instructional package.
- http://www.youcansingwithimpact.com/

Affordable Singing Lessons
- Description, samples, and order information for this booklet and audio CD.
- http://www.affordablesinginglessons.com/

Singing Voice Lessons
- Lessons on CD. Audio demonstration.
- http://www.singingvoicelessons.com

Music Visions International Inc.
- It offers a book and a CD by Miriam J. Arman.
- http://www.nvo.com/greatvoice

Hammond Music Service
- Offers CDs and tapes from a system to help choir members to learn a specific part of choral music.
- http://www.songlearning.com/

Jazz Vocal Techniques
- Description of this book written by pianist, vocalist and educationist Anne Farnsworth.
- http://www.jazzmediapress.com/

Course in Reading Choral Music
- Description of this course written by Edward B. Cannan.
- http://choralmusicreading.8k.com/

Bobbie Deville's Vocal Method
- Specializing in voice lessons on cassette tape/CD with accompanying manual. Also offers performance instruction for stage and studio, and a songwriting critique service.
- http://www.vocalmethod.com/

Lisa Popeil - The Total Singer
- She offers a video course for all styles and levels.
- http://www.popeil.com/

Jean-Claude Marion
- He offers two books about singing technique an a tape with vocal exercises.
- http://www.jcmarion.com/

Sing Your Life
- It offers a self-teaching manual emphasizing vocal strength and endurance.
- http://www.singyourlife.com/

Yodeling Instructional Video
- How to find your natural yodel voice break. By Rusty Hudelson and Tania Moody.
- http://www.yodelers.com/

Learn To Sing Like a Star
- Description, reviews, and order form for this training CD created by Ava Tracht Landman.
- http://www.learntosing.biz/

Singing For a Living
- Description and ordering information of this package (book, CD, and video) by Marta Woodhul.
- http://www.singingforaliving.com/

Anyone Can Sing
- The vocal instructor Audrey Hunt offers some instructional cassettes and CDs.
- http://www.singtome.com/

Zanna Discs
- Featuring song based vocal warm up and singing technique lessons. Designed for contemporary singers, beginners to advanced.
- http://www.songwriter.com/susan/workout.html