Composer John Adams on concentration.. June 10, 2010 0 By Eric Jensen Here is a nice post by composer John Adams on the challenge of Concentration when composing music. From his blog: Hell Mouth. Enjoy! CategoryIdeas Music Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.