anchor.diff: -c8mahler,Mahler,Gustav,section_b
  -c9magnar,Magnard,Alberic,section_a
  +c8mahler,Mahler,Gustav,LEC0201
  +c9magnar,Magnard,Alberic,LEC0101
   c6scriab,Scriabin,Alexander
  -g8butter,Butterworth,George,section_a
  -c5granad,Granados,Enrique,section_a
  -g9regerm,Reger,Max,section_b
  -c8debuss,Debussy,Claude,section_a
  +g8butter,Butterworth,George,LEC0101
  +c5granad,Granados,Enrique,LEC0101
  +g9regerm,Reger,Max,LEC0201
  +c8debuss,Debussy,Claude,LEC0101
   c9busoni,Busoni,Ferruccio
   g9merika,Merikanto,Oskar
   c9puccin,Puccini,Giacomo
  -c7stanfo,Stanford,Charles Villiers,section_b
  -g7moszko,Moszkowski,Moritz,section_b
  +c7stanfo,Stanford,Charles Villiers,LEC0201
  +g7moszko,Moszkowski,Moritz,LEC0201
   c5satiee,Satie,Erik
   c6stenha,Stenhammar,Wilhelm
  -c6janace,Janacek,Leos,section_b
  -g5dindyv,d'Indy,Vincent,section_b
  +c6janace,Janacek,Leos,LEC0201
  +g5dindyv,d'Indy,Vincent,LEC0201
   c9nielse,Nielsen,Carl
   g5dalber,d'Albert,Eugen
   g6duparc,Duparc,Henri
   c8delius,Delius,Frederick
  -g9elgare,Elgar,Edward,section_a
  -c8holstg,Holst,Gustav,section_b
  -c5schrek,Schreker,Franz,section_b
  +g9elgare,Elgar,Edward,LEC0101
  +c8holstg,Holst,Gustav,LEC0201
  +c5schrek,Schreker,Franz,LEC0201
   g9bergal,Berg,Alban
   g8dukasp,Dukas,Paul
   g5ippoli,Ippolitov-Ivanov,Mikhail
  -c7sukjos,Suk,Josef,section_a
  +c7sukjos,Suk,Josef,LEC0101
   c5glazun,Glazunov,Alexander
   c9respig,Respighi,Ottorino
  -c6gershw,Gershwin,George,section_a
  -c5ravelm,Ravel,Maurice,section_a
  -g6rousse,Roussel,Albert,section_b
  +c6gershw,Gershwin,George,LEC0101
  +c5ravelm,Ravel,Maurice,LEC0101
  +g6rousse,Roussel,Albert,LEC0201
   c8szyman,Szymanowski,Karol
  -g6widorc,Widor,Charles-Marie,section_a
  -c8godows,Godowsky,Leopold,section_a
  -g7schmid,Schmidt,Franz,section_b
  -c9tourne,Tournemire,Charles,section_b
  -c6revuel,Revueltas,Silvestre,section_a
  +g6widorc,Widor,Charles-Marie,LEC0101
  +c8godows,Godowsky,Leopold,LEC0101
  +g7schmid,Schmidt,Franz,LEC0201
  +c9tourne,Tournemire,Charles,LEC0201
  +c6revuel,Revueltas,Silvestre,LEC0101
   c6bridge,Bridge,Frank
   c6padere,Paderewski,Ignacy Jan
   c6sindin,Sinding,Christian
   c5schulh,Schulhoff,Erwin
   c5zemlin,Zemlinsky,Alexander von
   c8rachma,Rachmaninov,Sergei
  -g7beacha,Beach,Amy,section_b
  -c6chamin,Chaminade,Cecile,section_a
  -c7roslav,Roslavets,Mykola,section_a
  -c6bartok,Bartok,Bela,section_a
  +g7beacha,Beach,Amy,LEC0201
  +c6chamin,Chaminade,Cecile,LEC0101
  +c7roslav,Roslavets,Mykola,LEC0101
  +c6bartok,Bartok,Bela,LEC0101
   c8webern,Webern,Anton
   c7defall,de Falla,Manuel
   g7madeto,Madetoja,Leevi
  -c5leharf,Lehar,Franz,section_b
  +c5leharf,Lehar,Franz,LEC0201
   g8wolf-f,Wolf-Ferrari,Ermanno
  -c7pfitzn,Pfitzner,Hans,section_b
  -c9novakv,Novak,Vitezslav,section_b
  -g6skalko,Skalkottas,Nikolaos,section_b
  -g9straus,Strauss,Richard,section_a
  -c6koechl,Koechlin,Charles,section_b
  +c7pfitzn,Pfitzner,Hans,LEC0201
  +c9novakv,Novak,Vitezslav,LEC0201
  +g6skalko,Skalkottas,Nikolaos,LEC0201
  +g9straus,Strauss,Richard,LEC0101
  +c6koechl,Koechlin,Charles,LEC0201
   c8moeran,Moeran,Ernest John
  -c8myasko,Myaskovsky,Nikolay,section_b
  -c9weillk,Weill,Kurt,section_b
  -g9lamber,Lambert,Constant,section_b
  -c5medtne,Medtner,Nikolay,section_b
  -c7schoen,Schoenberg,Arnold,section_a
  -c7langga,Langgaard,Rued,section_a
  -c6baxarn,Bax,Arnold,section_a
  +c8myasko,Myaskovsky,Nikolay,LEC0201
  +c9weillk,Weill,Kurt,LEC0201
  +g9lamber,Lambert,Constant,LEC0201
  +c5medtne,Medtner,Nikolay,LEC0201
  +c7schoen,Schoenberg,Arnold,LEC0101
  +c7langga,Langgaard,Rued,LEC0101
  +c6baxarn,Bax,Arnold,LEC0101
   c8jongen,Jongen,Joseph
   c9prokof,Prokofiev,Sergei
  -c8ivesch,Ives,Charles,section_b
  +c8ivesch,Ives,Charles,LEC0201
   c9roger-,Roger-Ducasse,Jean
   c5honegg,Honegger,Arthur
  -g6enescu,Enescu,George,section_a
  -c5charpe,Charpentier,Gustave,section_a
  -c9finzig,Finzi,Gerald,section_a
  -c5gliere,Gliere,Reinhold,section_a
  +g6enescu,Enescu,George,LEC0101
  +c5charpe,Charpentier,Gustave,LEC0101
  +c9finzig,Finzi,Gerald,LEC0101
  +c5gliere,Gliere,Reinhold,LEC0101
   c9grecha,Grechaninov,Alexander
   c8korngo,Korngold,Erich Wolfgang
   g9sibeli,Sibelius,Jean
  -g9schmit,Schmitt,Florent,section_b
  +g9schmit,Schmitt,Florent,LEC0201
   g8willia,Williams,Ralph Vaughan
  -c5anthei,Antheil,George,section_a
  -c5bloche,Bloch,Ernest,section_b
  -c8ketelb,Ketelbey,Albert,section_b
  -g8martin,Martinu,Bohuslav,section_b
  +c5anthei,Antheil,George,LEC0101
  +c5bloche,Bloch,Ernest,LEC0201
  +c8ketelb,Ketelbey,Albert,LEC0201
  +g8martin,Martinu,Bohuslav,LEC0201
   c5villa-,Villa-Lobos,Heitor
   g6alfven,Alfven,Hugo
   c7benjam,Benjamin,Arthur
   g7dohnan,Dohnanyi,Erno
  -c5hillal,Hill,Alfred,section_a
  -g7guridi,Guridi,Jesus,section_b
  +c5hillal,Hill,Alfred,LEC0101
  +g7guridi,Guridi,Jesus,LEC0201
   c9klamiu,Klami,Uuno
  -c8riegge,Riegger,Wallingford,section_a
  -g6ibertj,Ibert,Jacques,section_b
  +c8riegge,Riegger,Wallingford,LEC0101
  +g6ibertj,Ibert,Jacques,LEC0201
   c5irelan,Ireland,John
  -g9kalomi,Kalomiris,Manolis,section_b
  -g9hartma,Hartmann,Karl Amadeus,section_b
  +g9kalomi,Kalomiris,Manolis,LEC0201
  +g9hartma,Hartmann,Karl Amadeus,LEC0201
   c8hindem,Hindemith,Paul
   c9lajtha,Lajtha,Laszlo
  -c7poulen,Poulenc,Francis,section_b
  -c9szelig,Szeligowski,Tadeusz,section_b
  -g9dysong,Dyson,George,section_a
  -g5tocher,Toch,Ernst,section_b
  -c6cowell,Cowell,Henry,section_b
  -c7varese,Varese,Edgard,section_a
  +c7poulen,Poulenc,Francis,LEC0201
  +c9szelig,Szeligowski,Tadeusz,LEC0201
  +g9dysong,Dyson,George,LEC0101
  +g5tocher,Toch,Ernst,LEC0201
  +c6cowell,Cowell,Henry,LEC0201
  +c7varese,Varese,Edgard,LEC0101
   c9gianni,Giannini,Vittorio
  -c5nystro,Nystroem,Gosta,section_a
  -g9porter,Porter,Quincy,section_b
  +c5nystro,Nystroem,Gosta,LEC0101
  +g9porter,Porter,Quincy,LEC0201
   g7kodaly,Kodaly,Zoltan
  -g6vermeu,Vermeulen,Matthijs,section_b
  +g6vermeu,Vermeulen,Matthijs,LEC0201
   c8castel,Castelnuovo-Tedesco,Mario
  -c6lyatos,Lyatoshynsky,Borys,section_b
  +c6lyatos,Lyatoshynsky,Borys,LEC0201
   c7pizzet,Pizzetti,Ildebrando
   c5lindeb,Linde,Bo
   g7mckayg,McKay,George Frederick
  
positive.code: c8piazzo,Piazzolla,Astor
  g9schuma,Schuman,William
  c7guarni,Guarnieri,Camargo
  c6flagel,Flagello,Nicolas,section_b
  g9lutosl,Lutoslawski,Witold,section_a
  c7maconc,Maconchy,Elizabeth
  c9rozsam,Rozsa,Miklos,section_b
  c8yunisa,Yun,Isang
  g8deniso,Denisov,Edison
  c9holmbo,Holmboe,Vagn
  c6kokkon,Kokkonen,Joonas,section_b
  c9talmal,Talma,Louise,section_a
  c8tchaik,Tchaikovsky,Boris,section_b
  g6takemi,Takemitsu,Toru,section_b
  c6weinbe,Weinberg,Mieczyslaw,section_b
  c7franca,Francaix,Jean
  c5nancar,Nancarrow,Conlon
  c9simpso,Simpson,Robert,section_b
  c7kimear,Kim,Earl
  g9koppel,Koppel,Herman David,section_a
  c6lloydg,Lloyd,George,section_a
  c9schnit,Schnittke,Alfred,section_a
  c7tippet,Tippett,Michael
  c9englun,Englund,Einar
  c9lieber,Liebermann,Rolf,section_a
  c8rodrig,Rodrigo,Joaquin
  c7hovhan,Hovhaness,Alan
  c5helpsr,Helps,Robert,section_b
  g8lilbur,Lilburn,Douglas,section_b
  c8ornste,Ornstein,Leo
  g7beriol,Berio,Luciano
  c7petras,Petrassi,Goffredo
  g9diamon,Diamond,David,section_a
  g7eberha,Eberhard,Dennis,section_b
  c9rochbe,Rochberg,George,section_a
  c7arnold,Arnold,Malcolm
  g5ligeti,Ligeti,Gyorgy,section_b
  c8menott,Menotti,Gian Carlo
  c6stockh,Stockhausen,Karlheinz,section_b
  
negative.code: c8ruggle,Ruggles,Carl
  c6stravi,Stravinsky,Igor
  c9brianh,Brian,Havergal
  c7grofef,Grofe,Ferde,LEC0101
  c6malipi,Malipiero,Gian Francesco
  c5mosolo,Mosolov,Alexander
  g9atterb,Atterberg,Kurt,LEC0201
  c9jolive,Jolivet,Andre,LEC0101
  c6martin,Martin,Frank
  c5milhau,Milhaud,Darius,LEC0201
  g7scherb,Scherber,Martin
  c6welles,Wellesz,Egon
  c7blissa,Bliss,Arthur
  c7dallap,Dallapiccola,Luigi
  c8shosta,Shostakovich,Dmitri
  c9britte,Britten,Benjamin
  c6anders,Anderson,Leroy,LEC0201
  c9piston,Piston,Walter
  g5khacha,Khachaturian,Aram
  c6eggekl,Egge,Klaus,LEC0201
  c9harris,Harris,Roy,LEC0201
  c6petter,Pettersson,Allan
  g8barber,Barber,Samuel
  c5bennet,Bennett,Robert Russell
  c5hanson,Hanson,Howard,LEC0101
  c9tveitt,Tveitt,Geirr
  c8orffca,Orff,Carl
  c5tubine,Tubin,Eduard,LEC0101
  c9auricg,Auric,Georges,LEC0201
  c7ginast,Ginastera,Alberto
  c8howell,Howells,Herbert,LEC0201
  c9ivanov,Ivanovs,Janis,LEC0201
  g7markev,Markevitch,Igor
  c6mennin,Mennin,Peter
  g6taille,Tailleferre,Germaine,LEC0101
  c9walton,Walton,William
  g9thomps,Thompson,Randall
  c9alwynw,Alwyn,William
  