Hendrickson Publications, R. H.
Red Ridge Entertainment Inc.
Direct Connection
Mac Enterprises
NY DJ Entertainment School
National Guitar Workshop
School of Piano Technology
Notes On Call
Pure Gold Teaching Tools Inc.
Alfred Publishing Co.
World Wide Press
Viagrafix-Designcad Division
Music Minus One
BPM Books
Kendor Music Inc.
Midimaster Software
Theatre Effects, Inc
Bill Edwards Publishing
Dexel SRL
Dover Publications Inc.