\heading{Anhang C:\quad Darstellung der Syntax in \BNF} \abschnitt Anhang C enth"alt die vollst"andige Beschreibung der Syntax in \BNF. Die Nichtterminalzeichen sind alphabetisch aufgelistet, um das Aufsuchen bestimmter Nichtterminalsymbole zu erleichtern. Das Startsymbol $S$ der Grammatik ist \nl{music input}. \abschnitt \def\T{|} $$\align \nm{accid} ::=& \nm{accidental} \nm{simple note} \T \nm{octave} \nm{accidental} \nm{simple note} \T\\ &\nm{accidental} \nm{octave} \nm{simple note}\\ \nm{accidental} ::=& {\bf x} \T {\bf{xx}} \T {\bf{b}} \T {\bf{bb}} \T {\bf{n}}\\ \nm{articulation group} ::=& \bs{\bf stac} \nm{melody} \bs{\bf noaccent}\T \bs{\bf staccatissimo} \nm{melody} \bs{\bf noaccent}\T\\ & \bs{\bf tenuto} \nm{melody} \bs{\bf noaccent}\\ \nm{barline} ::=& \strich\ \T\ \strich\strich\ \T \ \gleich\ \T\ \strich\strich\dpkt\ \T \ \dpkt\strich\strich\ \T \ \dpkt\strich\strich\dpkt \\ \nm{begin} ::=& {\hbox{\bf!!}} \T \bs{\bf beginsong}\\ \nm{block} ::=& \nm{melody} \T \nm{two} \T \nm{vocal}\\ \nm{caesura} ::=& {\bf 0p}\\ \nm{change} ::=& \nm{clef} \T \nm{signature} \T \nm{metre} \T \nm{change} \nm{change}\\ \nm{chord} ::=& \bs{\bf chord}\lk% \nm{several notes}\rk \T \nm{chord} \nm{chord}\\ \nm{clef} ::=& \bs{\bf treble} \T \bs{\bf bass} \T \bs{\bf baritone} \T \bs{\bf alto} \T \bs{\bf mezzo} \T \bs{\bf soprano} \T \bs{\bf tenor} \\ \nm{digit} ::=& {\bf 0} \T {\bf 1} \T {\bf 2} \T {\bf 3} \T {\bf 4} \T {\bf 5} \T {\bf 6} \T {\bf 7} \T {\bf 8} \T {\bf 9}\\ \nm{dot} ::=& {\hbox{\bf.}}\\ \nm{duration} ::=& {\bf 1} \T {\bf 2} \T {\bf 4} \T {\bf 8} \T {\bf 6} \T {\bf 3} \T {\bf 5} \T {\bf 7} \\ \nm{end} ::=& {\hbox{\bf!!}} \T \bs{\bf endsong}\\ \nm{explanation} ::=& \bs{\bf text}\lk\nm{text}\rk \T \bs{\bf text}\lk\nm{place} \nm{text}\rk \T\\ &\nm{recital} \T \lk\nm{place} \nm{recital}\rk\\ \nm{group} ::=& \nm{simple nested group} \T \nm{mismatched group} \T\\ &\nm{articulation group} \T \nm{group} \nm{group} \\ \nm{heading} ::=& \bs{\bf title}\lk\nm{text}\rk \T \bs{\bf poet}\lk\nm{text}\rk \T \bs{\bf composer}\lk\nm{text}\rk\\ \nm{letter} ::=& {\bf a} \T {\bf b} \T {\bf c} \T {\bf d} \T {\bf e} \T {\bf f} \T {\bf g} \T {\bf h} \T {\bf i} \T {\bf j} \T {\bf k} \T {\bf l} \T {\bf m} \T {\bf n} \T {\bf o} \T {\bf p} \T {\bf q} \T {\bf r} \T {\bf s} \T {\bf t} \T {\bf u} \T {\bf v} \T {\bf w} \T {\bf x} \T {\bf y} \T {\bf z} \T \\ &{\bf A} \T {\bf B} \T {\bf C} \T {\bf D} \T {\bf E} \T {\bf F} \T {\bf G} \T {\bf H} \T {\bf I} \T {\bf J} \T {\bf K} \T {\bf L} \T {\bf M} \T {\bf N} \T {\bf O} \T {\bf P} \T {\bf Q} \T {\bf R} \T {\bf S} \T {\bf T} \T {\bf U} \T {\bf V} \T {\bf W} \T {\bf X} \T {\bf Y} \T {\bf Z}\\ \nm{melody} ::=& \nm{primitives} \T \nm{group} \T \nm{change} \T \nm{explanation}\\ \nm{metre} ::=& \bs{\bf meter} \lk\nm{number} \slash \nm{number}\rk \T \bs{\bf allabreve} \T \bs{\bf hC} \T \bs{\bf dC}\\ \nm{mismatched group} ::=& \bs{\bf group}\lk\nm{primitives}\rk \nm{special group} \T\\ &\bs{\bf group}\lk% \nm{chord}\rk \nm{special group}\\ \nm{music input} ::=& \nm{begin} \nm{piece} \nm{end} \endalign$$ \vfill\eject $$\align \nm{nested group} ::=& \nm{primitives} \T \nm{explanation} \T \nm{change} \T\\ &\nm{simple nested group} \T \nm{articulation group} \T\\ &\nm{nested group} \nm{nested group} \\ \nm{note} ::=& \nm{simple note} \T \nm{note specification} \nm{simple note} \\ \nm{note specification} ::=& \nm{octave} \T \nm{accidental} \T \nm{duration} \T \nm{punctuation} \T\\ &\nm{note specification} \nm{note specification}\\ \nm{number} ::=& \nm{digit} \T \nm{digit} \nm{number}\\ \nm{octave} ::=& {\hbox{\bf,}} \T {\hbox{\bf{,,}}} \T {\hbox{\bf{,,,}}} \T {\hbox{\bf `}} \T {\hbox{\bf{`}{`}}} \T {\hbox{\bf{{`}{`}{`}}}} \T {\hbox{\bf{{`}{`}{`}{`}}}}\\ \nm{omission} ::=& \slash\\ \nm{piece} ::=& \nm{several system} \T \nm{system} \T \nm{heading} \nm{piece}\\ \nm{place} ::=& \bs{\bf\us}\T \bs{\bf\us l} \T \bs{\bf\us c} \T \bs{\bf\us r} \T \bs{\bf\us n} \T \bs{\bf\us v} \T \bs{\hbox{\bf\os\ }} \T \bs{\hbox{\bf\os\ l}} \T \bs{\hbox{\bf\os\ c}} \T \bs{\hbox{\bf\os\ r}} \T \bs{\hbox{\bf\os\ n}} \\ \nm{preliminary data} ::=& \nm{voice} \T \nm{clef} \T \nm{signature} \T \nm{metre} \T \nm{explanation} \T\\ &\nm{preliminary data} \nm{preliminary data}\\ \nm{primitives} ::=& \nm{note} \T \nm{rest} \T \nm{caesura} \T \nm{barline} \T \nm{primitives} \nm{primitives}\\ \nm{punctuation} ::=& \nm{dot} \T \nm{dot} \nm{punctuation} \\ \nm{recital} ::=& \bs{\bf dacapo} \T \bs{\bf dalsegno} \T \bs{\bf unisono} \T \bs{\bf cantusfirmus} \T \bs{\bf crescendo} \T\\ & \bs{\bf decrescendo} \T \bs{\bf diminuendo} \T \bs{\bf forte} \T \bs{\bf fortissimo} \T\\ & \bs{\bf fortissimoposs} \T \bs{\bf mezzoforte} \T \bs{\bf mezzopiano} \T \bs{\bf piano} \T\\ & \bs{\bf pianissimo} \T \bs{\bf pianissimoposs} \T \bs{\bf fortepiano} \T \bs{\bf forzato} \T\\ & \bs{\bf rinforzando} \T \bs{\bf sforzato} \T \bs{\bf sforz} \T \bs{\bf decr} \T \bs{\bf rallentando} \T\\ & \bs{\bf ritardando} \T \bs{\bf ritenuto} \T \bs{\bf tr} \T \bs{\bf staccato} \T \bs{\bf fine} \T \bs{\bf tacet} \\ \nm{rest} ::=& \nm{rest specification} {\bf p} \T {\bf{p}} \\ \nm{rest specification} ::=& \nm{duration} \T \nm{punctuation} \T \nm{rest specification} \nm{rest specification}\\ \nm{several accid} ::=& \nm{accid} \T \nm{accid} \nm{several accid}\\ \nm{several notes} ::=& \nm{note} \T \nm{note} \nm{several notes}\\ \nm{several system} ::=& \bs{\bf system} \lk\nm{system}\rk \T\\ &\bs{\bf system} \lk\nm{system}\rk \nm{several system} \\ \nm{sign} ::=& \bs{\bf C} \T \bs{\bf G} \T \bs{\bf D} \T \bs{\bf A} \T \bs{\bf E} \T \bs{\bf H} \T \bs{\bf Fis} \T \bs{\bf Cis} \T\\ &\bs{\bf a} \T \bs{\bf e} \T \bs{\bf h} \T \bs{\bf fis} \T \bs{\bf cis} \T \bs{\bf gis} \T \bs{\bf dis} \T \bs{\bf ais} \T\\ &\bs{\bf Ces} \T \bs{\bf Ges} \T \bs{\bf Des} \T \bs{\bf As} \T \bs{\bf Es} \T \bs{\bf B} \T \bs{\bf F} \T\\ &\bs{\bf as} \T \bs{\bf es} \T \bs{\bf b} \T \bs{\bf f} \T \bs{\bf c} \T \bs{\bf g} \T \bs{\bf d} \endalign$$ \vfill\eject $$\align \nm{signature} ::=& \bs{\bf signature}\lk\nm{several accid}\rk \T \nm{sign}\\ \nm{sign number} ::=& \nm{number} {\hbox{\bf-}} \nm{number} \T \nm{sign number} {\bf,} \nm{number} {\hbox{\bf-}} \nm{number} \\ \nm{simple nested group} ::=& \bs{\bf beam}\lk% \nm{nested group}\rk \T \bs{\bf slur}\lk\nm{nested group}\rk \T\\ &\bs{\bf cresc}\lk\nm{nested group}\rk \T \bs{\bf descresc}\lk\nm{nested group}\rk\\ &\bs{\bf chord}\lk\nm{several notes}\rk\\ \nm{simple note} ::=& {\bf c} \T {\bf d} \T {\bf e} \T {\bf f} \T {\bf g} \T {\bf a} \T {\bf h} \\ \nm{songtext} ::=& \nm{text} \T \nm{place}\nm{text} \T \nm{omission} \T \nm{songtext} \nm{songtext}\\ \nm{special character} ::=&\ {\hbox{\bf,}}\ \T\ {\hbox{\bf;}}\ \T \ {\hbox{\bf.}}\ \T \ {\hbox{\bf!}}\ \T \ \blank\ \T \ {\hbox{\bf?}}\ \T\ {\hbox{\bf*}}\ \T\ {\hbox{\bf+}}\ \T \ {\hbox{\bf-}}\ \T \ {\hbox{\bf`}}\ \T \ {\hbox{\bf'}}\ \T\ \bs\ \T\ {\hbox{\bf\~\ }}\\ \nm{special group} ::=& \bs{\bf gslur}\lk\nm{sign number}\rk \T \bs{\bf gbeam}\lk\nm{sign number}\rk \T\\ &\bs{\bf gcresc}\lk\nm{sign number}\rk \T \bs{\bf gdecresc}\lk\nm{sign number}\rk \T\\ &\nm{special group}\nm{special group}\\ \nm{system} ::=& \nm{block} \T \nm{preliminary data} \nm{block}\\ \nm{text} ::=& \nm{word} \T \nm{special character} \T \nm{text} \nm{text}\\ \nm{two} ::=& \bs{\bf two}\lk\nm{melody}\rk \lk% \nm{melody}\rk\\ \nm{vocal} ::=& \bs{\bf vocal}\lk\nm{melody}\rk \lk% \nm{songtext}\rk \T \bs{\bf vocal}\lk\nm{two}\rk \lk% \nm{songtext}\rk\\ \nm{voice} ::=& \bs{\bf voice}\lk\nm{text}\rk\\ \nm{word} ::=& \nm{letter} \T \nm{digit} \T \nm{letter} \nm{word} \T \nm{digit} \nm{word} \endalign$$ \vfill\eject