anchor.diff:  c8ruggle,Ruggles,Carl
   c6stravi,Stravinsky,Igor
   c9brianh,Brian,Havergal
  -c7grofef,Grofe,Ferde,section_a
  +c7grofef,Grofe,Ferde,LEC0101
   c6malipi,Malipiero,Gian Francesco
   c5mosolo,Mosolov,Alexander
  -g9atterb,Atterberg,Kurt,section_b
  -c9jolive,Jolivet,Andre,section_a
  +g9atterb,Atterberg,Kurt,LEC0201
  +c9jolive,Jolivet,Andre,LEC0101
   c6martin,Martin,Frank
  -c5milhau,Milhaud,Darius,section_b
  +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,section_b
  +c6anders,Anderson,Leroy,LEC0201
   c9piston,Piston,Walter
   g5khacha,Khachaturian,Aram
  -c6eggekl,Egge,Klaus,section_b
  -c9harris,Harris,Roy,section_b
  +c6eggekl,Egge,Klaus,LEC0201
  +c9harris,Harris,Roy,LEC0201
   c6petter,Pettersson,Allan
   g8barber,Barber,Samuel
   c5bennet,Bennett,Robert Russell
  -c5hanson,Hanson,Howard,section_a
  +c5hanson,Hanson,Howard,LEC0101
   c9tveitt,Tveitt,Geirr
   c8orffca,Orff,Carl
  -c5tubine,Tubin,Eduard,section_a
  -c9auricg,Auric,Georges,section_b
  +c5tubine,Tubin,Eduard,LEC0101
  +c9auricg,Auric,Georges,LEC0201
   c7ginast,Ginastera,Alberto
  -c8howell,Howells,Herbert,section_b
  -c9ivanov,Ivanovs,Janis,section_b
  +c8howell,Howells,Herbert,LEC0201
  +c9ivanov,Ivanovs,Janis,LEC0201
   g7markev,Markevitch,Igor
   c6mennin,Mennin,Peter
  -g6taille,Tailleferre,Germaine,section_a
  +g6taille,Tailleferre,Germaine,LEC0101
   c9walton,Walton,William
   g9thomps,Thompson,Randall
   c9alwynw,Alwyn,William
  
positive.code: c8mahler,Mahler,Gustav,section_b
  c9magnar,Magnard,Alberic,section_a
  c6scriab,Scriabin,Alexander
  g8butter,Butterworth,George,section_a
  c5granad,Granados,Enrique,section_a
  g9regerm,Reger,Max,section_b
  c8debuss,Debussy,Claude,section_a
  c9busoni,Busoni,Ferruccio
  g9merika,Merikanto,Oskar
  c9puccin,Puccini,Giacomo
  c7stanfo,Stanford,Charles Villiers,section_b
  g7moszko,Moszkowski,Moritz,section_b
  c5satiee,Satie,Erik
  c6stenha,Stenhammar,Wilhelm
  c6janace,Janacek,Leos,section_b
  g5dindyv,d'Indy,Vincent,section_b
  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
  g9bergal,Berg,Alban
  g8dukasp,Dukas,Paul
  g5ippoli,Ippolitov-Ivanov,Mikhail
  c7sukjos,Suk,Josef,section_a
  c5glazun,Glazunov,Alexander
  c9respig,Respighi,Ottorino
  c6gershw,Gershwin,George,section_a
  c5ravelm,Ravel,Maurice,section_a
  g6rousse,Roussel,Albert,section_b
  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
  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
  c8webern,Webern,Anton
  c7defall,de Falla,Manuel
  g7madeto,Madetoja,Leevi
  c5leharf,Lehar,Franz,section_b
  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
  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
  c8jongen,Jongen,Joseph
  c9prokof,Prokofiev,Sergei
  c8ivesch,Ives,Charles,section_b
  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
  c9grecha,Grechaninov,Alexander
  c8korngo,Korngold,Erich Wolfgang
  g9sibeli,Sibelius,Jean
  g9schmit,Schmitt,Florent,section_b
  g8willia,Williams,Ralph Vaughan
  c5anthei,Antheil,George,section_a
  c5bloche,Bloch,Ernest,section_b
  c8ketelb,Ketelbey,Albert,section_b
  g8martin,Martinu,Bohuslav,section_b
  c5villa-,Villa-Lobos,Heitor
  g6alfven,Alfven,Hugo
  c7benjam,Benjamin,Arthur
  g7dohnan,Dohnanyi,Erno
  c5hillal,Hill,Alfred,section_a
  g7guridi,Guridi,Jesus,section_b
  c9klamiu,Klami,Uuno
  c8riegge,Riegger,Wallingford,section_a
  g6ibertj,Ibert,Jacques,section_b
  c5irelan,Ireland,John
  g9kalomi,Kalomiris,Manolis,section_b
  g9hartma,Hartmann,Karl Amadeus,section_b
  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
  c9gianni,Giannini,Vittorio
  c5nystro,Nystroem,Gosta,section_a
  g9porter,Porter,Quincy,section_b
  g7kodaly,Kodaly,Zoltan
  g6vermeu,Vermeulen,Matthijs,section_b
  c8castel,Castelnuovo-Tedesco,Mario
  c6lyatos,Lyatoshynsky,Borys,section_b
  c7pizzet,Pizzetti,Ildebrando
  c5lindeb,Linde,Bo
  g7mckayg,McKay,George Frederick
  
negative.code: c7rosenb,Rosenberg,Hilding
  g5sessio,Sessions,Roger
  c7larsso,Larsson,Lars-Erik
  c5rubbra,Rubbra,Edmund,LEC0101
  c9tansma,Tansman,Alexandre,LEC0101
  c9feldma,Feldman,Morton
  c8kabale,Kabalevsky,Dmitri
  c7nyireg,Nyiregyhazi,Ervin
  g5persic,Persichetti,Vincent,LEC0201
  c5johnso,Johnson,David N.
  c8leight,Leighton,Kenneth
  c5berkel,Berkeley,Lennox,LEC0201
  g7saugue,Sauguet,Henri
  c8thomso,Thomson,Virgil
  c7bernst,Bernstein,Leonard,LEC0101
  c9coplan,Copland,Aaron
  c6nonolu,Nono,Luigi
  c8orbonj,Orbon,Julian
  