George Brecht, »Incidental Music«, in: The Fluxus Performance Workbook, (eds.) Ken Friedman, Owen Smith, Lauren Sawchyn (http://www.thing.net/~grist/ld/fluxusworkbook.pdf: 2002)

»any number playable successively or simultaneously, in any order and combination, with one another and with other pieces.«

»Three dried peas or beans are dropped, one after another, onto the keyboard. Each such seed remaining on the keyboard is attached to the keys nearest it with a single piece of pressure-sensitive tape.«

@incollection{Brecht.2002,
 author = {Brecht, George},
 title = {Incidental Music},
 url = {\url{http://www.thing.net/~grist/ld/fluxusworkbook.pdf}},
 pages = {22},
 editor = {Friedman, Ken and Smith, Owen and Sawchyn, Lauren},
 booktitle = {The Fluxus Performance Workbook},
 year = {2002},
 address = {http://www.thing.net/~grist/ld/fluxusworkbook.pdf}
}