Froogle:
Developed by Google, Inc. One of the most promising price comparison sites to date.
BizRate:
One of the largest price search sites. Over 30 million products listed.
Shopping.com:
Child of Dealtime and Epinions, now merged to provide you with three shopping search engines that feature your products separately, yet the same.
Yahoo Shopping:
Complete Yahoo Shopping data feed creation and maintenance solutions.
MSN Shopping:
Complete MSN Shopping data feed creation and maintenance solutions.
NexTag Shopping:
Complete NexTag data feed creation and maintenance solutions.
PriceGrabber Shopping:
Complete PriceGrabber data feed creation and maintenance solutions.
Ear Training
Description of the Perfect Pitch SuperCourse package, verified by research at 2 leading universities.
LearnToPlay.org
Large catalog of instructional videos, and/or handbooks and CDs.
Creative Horizons Music
Sells biblical psalms sheet music, a chord scale chart, and a handbook explaining music theory.
Homespun Tapes
Wide selection of videos, CDs and audio cassettes for all instruments and styles.
One Day at a Time
Offers a selection of musical instructional products for all instruments and styles.
Music Message International
Offering instructional videos for several instruments.
CVLS
Videos, books and CDs for guitar, bass, keyboards, harmonica, drums, banjo, mandolin, violin and fiddle.
Crystal Publishers
They offer over 25 books for beginner and advanced players.
Southern Music Company
Sheet music and methods for all instruments and ensembles.
Healing Music
Books, CDs and tapes for to practice singing and songwriting.
More Lessons and Instruction Sites