Call Us:
847-949-0444 or 1-800-us-sound (877-6863)
Hours of operation: M-F 9:00 am to 5:00pm.

Write Us:
Oscar Schmidt
444 East Courtland Street
Mundelein, IL 60060
Phone: 1-800 US SOUND (877-6863) OR 847-949-0444
Fax: 847-949-8444

If you have questions or comments please email us at osiinfo@usmusiccorp.com

Please note that we attempt to answer all e-mail inquiries within 24-48 hours. If you have not received a response to your inquiry within this time frame please call our customer service department at 1-800-877-6863 for immediate assistance.