Key signature A minor as each accidental may be notated explicitly as required, or the piece may be modal or atonal. An example is Bartók's Piano Sonata, which has no fixed key and is highly chromatic. If not bound by common practice conventions, microtones can also be notated in a key signature; which microtonal symbols are used depends on the system. The common practice period conventions are so firmly established that some musical notation programs have been unable to show nonstandard key signatures until recently. The use of a one-flat signature developed in the Medieval period, but signatures with more than one
The Intelligent Homosexual's Guide to Capitalism and Socialism with a Key to the Scriptures The Intelligent Homosexual's Guide to Capitalism and Socialism with a Key to the Scriptures The Intelligent Homosexual's Guide to Capitalism and Socialism with a Key to the Scriptures is a 2009 play by American playwright Tony Kushner. The title was inspired by George Bernard Shaw's "The Intelligent Woman's Guide to Socialism and Capitalism" and Mary Baker Eddy's "Science and Health with Key to the Scriptures". The world premiere was directed by Michael Greif at the Guthrie Theater in Minneapolis, opening on May 15, 2009 in previews and running through June 28. The Public Theater and the Signature Theater Company co-produced