catalog: kern lyric fix (+264 rows, NIFC text now readable)

catalog: stanza-3 derivation, gabc header fix (+890 lyric rows)

payload: stanza-3 SATB derivation

catalog: hold Deutschlandlied stanza 1 + Ein Heller und ein Batzen (maintainer)

content hold: remove 2 payloads

sqlite3.wasm 3.5.0 for web FTS5 lyric search

catalog: lyric incipits inline + full-text lyrics shard (27,650 rows)

catalog: drop sha256 from score items (score gz 3.7->2.0 MB)

catalog: slim items + gzipped twins (score 36.5->3.7 MB)

catalog: definitive content scan (21 held)

content hold: remove 3 payloads

catalog.json: 0 impossible pitches

catalog: LilyPond relative-reference fix; 0 impossible pitches

catalog.json: mid-bar voice splits

catalog: LilyPond mid-bar voice-split fix

catalog.json: duration + LilyPond fixes

catalog: duration + LilyPond fixes; 99% of scores indexed

catalog.json: LilyPond fixes

catalog: LilyPond note-language fixes (+4865 notes recovered)

catalog: hold two Mammy-stereotype songs (18 held)

content hold: remove 2 payloads

catalog: final content holds (13 held)

content hold: remove 1 payloads

catalog: minstrel cluster held (12 held total)

content hold: remove 5 payloads

catalog: content holds applied (7 held, 8 exempt)

restore 8 exempt classical payloads (content-hold-exempt.json)

catalog.json: musical features

catalog: musical features (key/metre/ambitus/incipit) on 99% of scores

scores: TradArchiv + Project Gutenberg (UTF-8) + jukebox

content hold: remove 14 payloads

scores: TradArchiv (Dahlhoff/Dreysser/Arendsee), Project Gutenberg, jukebox (part 5)

scores: TradArchiv (Dahlhoff/Dreysser/Arendsee), Project Gutenberg, jukebox (part 4)

scores: TradArchiv (Dahlhoff/Dreysser/Arendsee), Project Gutenberg, jukebox (part 3)

scores: TradArchiv (Dahlhoff/Dreysser/Arendsee), Project Gutenberg, jukebox (part 2)

scores: TradArchiv (Dahlhoff/Dreysser/Arendsee), Project Gutenberg, jukebox

catalog: +160 Commons PD MIDI

commons-midi payloads (160 PD MIDI)

catalog.json: 38,521 items

catalog: 38,521 items (CPDL 2,546; 29 defective rows purged)

CPDL: 2,546 cleared editions (all-candidates-PD rule) (part 11)

CPDL: 2,546 cleared editions (all-candidates-PD rule) (part 10)

CPDL: 2,546 cleared editions (all-candidates-PD rule) (part 9)

CPDL: 2,546 cleared editions (all-candidates-PD rule) (part 8)

CPDL: 2,546 cleared editions (all-candidates-PD rule) (part 7)

CPDL: 2,546 cleared editions (all-candidates-PD rule) (part 6)

CPDL: 2,546 cleared editions (all-candidates-PD rule) (part 5)

CPDL: 2,546 cleared editions (all-candidates-PD rule) (part 4)

CPDL: 2,546 cleared editions (all-candidates-PD rule) (part 3)

CPDL: 2,546 cleared editions (all-candidates-PD rule) (part 2)