Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1806/EliasHowe_MusiciansCompanionP2-1843-V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5752-EliasHowe_MusiciansCompanionP2-1843-V1.ps) >>/Users/jc/w/tmp/Tune-5752-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1806/EliasHowe_MusiciansCompanionP2-1843-V1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_57522.log 1519 Log file, useful mostly for debugging
Tune-5752-EliasHowe_MusiciansCompanionP2-1843-V1.abc 175 ABC music file with the extracted tune(s)
Tune-5752-EliasHowe_MusiciansCompanionP2-1843-V1.ps 6 PostScript
Tune-5752-EliasHowe_MusiciansCompanionP2-1843-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-5752-get.log 4652 Log file, useful mostly for debugging
Tune-57520-get.log 5516 Log file, useful mostly for debugging
Tune-57526-get.log 6596 Log file, useful mostly for debugging
Tune-57527-get.log 4318 Log file, useful mostly for debugging
Tune-57528-get.log 9622 Log file, useful mostly for debugging
Tune-57529-11211_.abc 33 ABC music file with the extracted tune(s)
Tune-57529-11211_.txt 33 Plain-text file with the extracted tune(s)
Tune-57529-get.log 3107 Log file, useful mostly for debugging
These files should be available for 24 hours.