From Experiments in Musical Intelligence to Emily Howell The Work of David Cope
Career context The programs The composer Teacher Composer Professor at UC Santa Cruz Author of books on Musical intelligence (6) Twentieth-century music (2) Teacher Algorithmic composition 20th-century analytical methods Composer Uses several mediums Writes works in groups, cycles Recent works are assisted by Emily Howell The programs EMI (Exp Mus Int) 5/11/2010 2010 Eleanor Selfridge-Field
Experiments in Musical Intelligence 1990-2006 5/11/2010 2010 Eleanor Selfridge-Field
Data analysis phase Select a repertory (one composer, one genre) Encode several pieces Parse them into five elements of musical grammar Statements Preparations Extensions Antecedents Consequents Discover and store “signatures” (identify “earmarks”) 5/11/2010 2010 Eleanor Selfridge-Field
Signatures in the SPEAC Grammar Are relatively short (2-5 events) Are shorter than themes Are stored with approach and departure info Are described by intervallic relationships Are not described by key or mode 5/11/2010 2010 Eleanor Selfridge-Field
Listening to SPEAC EXamples Bach invention Joplin rag Mozart Violin Concerto, movement 3 Gershwin 5/11/2010 2010 Eleanor Selfridge-Field
Composing new works User selects a composer User selects a genre User selects a key and mode User selects a meter Emmy generates one (or many) new work(s) User discards what he does not want 5/11/2010 2010 Eleanor Selfridge-Field
Ways of experiencing Emmy Listening to MIDI performances Listening to live performances Viewing the notated music Performing the music http://artsites.ucsc.edu/faculty/cope/mp3page.htm 5/11/2010 2010 Eleanor Selfridge-Field
Reactions to EMI From MIDI files From live concerts “mechanical” Too fast Too slow Too soft Too loud Not human That’s by a computer? 5/11/2010 2010 Eleanor Selfridge-Field
Emmy-Beethoven Symphony 5/11/2010 2010 Eleanor Selfridge-Field
Computer Models and Hidden structure 2005-2009 5/11/2010 2010 Eleanor Selfridge-Field
Computer Models of Musical Creativity Initiates process of signature capture from interactive user responses Evolves its own lexicons Models broader processes of grammatically- founded processes including Speech Poetry Lyrics 5/11/2010 2010 Eleanor Selfridge-Field
Hidden Structure Takes comprehensive view of 20th-century analytical concepts Makes them available for compositional algorithms Post-tonal music Generative algorithms 5/11/2010 2010 Eleanor Selfridge-Field
Emily Howell 2010— 5/11/2010 2010 Eleanor Selfridge-Field
Emily HoweLL Debuted in March 2010 Represents the second incarnation of Emmy Composes modern, original music http://www.miller-mccune.com/culture- society/triumph-of-the-cyborg-composer-8507/ 5/11/2010 2010 Eleanor Selfridge-Field
Pieces by Emily Howell From Darkness, Light Land of Stone Shadow Worlds http://www.centaurrecords.com/ 5/11/2010 2010 Eleanor Selfridge-Field