Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Rare_Small/SkillernChalloner_PCD2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8475-SkillernChalloner_PCD2.ps) >>/Users/jc/w/tmp/Tune-8475-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Rare_Small/SkillernChalloner_PCD2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_84757.log 136491 Log file, useful mostly for debugging
Tune-8475-SkillernChalloner_PCD2.abc 165 ABC music file with the extracted tune(s)
Tune-8475-SkillernChalloner_PCD2.ps 6 PostScript
Tune-8475-SkillernChalloner_PCD2.txt 165 Plain-text file with the extracted tune(s)
Tune-8475-get.log 7259 Log file, useful mostly for debugging
Tune-84753-AMHSI-abc1.abc 147 ABC music file with the extracted tune(s)
Tune-84753-AMHSI-abc1.pdf 2217 Portable Data Format
Tune-84753-AMHSI-abc1.ps 6 PostScript
Tune-84753-AMHSI-abc1.txt 147 Plain-text file with the extracted tune(s)
Tune-84753-get.log 6321 Log file, useful mostly for debugging
Tune-84755-get.log 1326 Log file, useful mostly for debugging
Tune-84756-Kauntze_CotmfD_NO.abc 153 ABC music file with the extracted tune(s)
Tune-84756-Kauntze_CotmfD_NO.ps 6 PostScript
Tune-84756-Kauntze_CotmfD_NO.txt 153 Plain-text file with the extracted tune(s)
Tune-84756-get.log 4251 Log file, useful mostly for debugging
These files should be available for 24 hours.