Copyright © 2019 The Instrumentalist Publishing Co. All rights reserved. None of the content may be duplicated or reprinted without advanced written permission. The statements of writers and advertisers are not necessarilty those of the magazine, which reserves the right to refuse to print an advertisement. The Instrumentalist, ISSN-0020-4331, is published monthly by The Instrumentalist Publishing Co., 200 Northfield Road, Northfield, Illinois 60093.