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From Experiments in Musical Intelligence to Emily Howell. The Work of David Cope. Career context. The composer Professor at UC Santa Cruz Author of books on Musical intelligence (6) Twentieth-century music (2) Teacher Algorithmic composition 20 th -century analytical methods Composer
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From Experiments in Musical Intelligence to Emily Howell The Work of David Cope
Career context • The 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 MusInt) 2010 Eleanor Selfridge-Field
Experiments in Musical Intelligence 1990-2006 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”) 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 2010 Eleanor Selfridge-Field
Listening to SPEAC EXamples • Bach invention • Joplin rag • Mozart Violin Concerto, movement 3 • Gershwin 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 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 2010 Eleanor Selfridge-Field
Reactions to EMI From MIDI files From live concerts That’s by a computer? • “mechanical” • Too fast • Too slow • Too soft • Too loud • Not human 2010 Eleanor Selfridge-Field
Emmy-Beethoven Symphony 2010 Eleanor Selfridge-Field
Computer Models and Hidden structure 2005-2009 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 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 2010 Eleanor Selfridge-Field
Emily Howell 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/ 2010 Eleanor Selfridge-Field
Pieces by Emily Howell • From Darkness, Light • Land of Stone • Shadow Worlds http://www.centaurrecords.com/ 2010 Eleanor Selfridge-Field