Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1803/WilliamCampbell_10thBook_1798-V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9460-WilliamCampbell_10thBook_1798-V1.ps) >>/Users/jc/w/tmp/Tune-9460-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1803/WilliamCampbell_10thBook_1798-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
Tune-9460-CharlesZeuner_TremontQuadrilles1.abc 169 ABC music file with the extracted tune(s)
Tune-9460-CharlesZeuner_TremontQuadrilles1.ps 6 PostScript
Tune-9460-CharlesZeuner_TremontQuadrilles1.txt 169 Plain-text file with the extracted tune(s)
Tune-9460-WilliamCampbell_10thBook_1798-V1.abc 169 ABC music file with the extracted tune(s)
Tune-9460-WilliamCampbell_10thBook_1798-V1.ps 6 PostScript
Tune-9460-WilliamCampbell_10thBook_1798-V1.txt 169 Plain-text file with the extracted tune(s)
Tune-9460-get.log 9083 Log file, useful mostly for debugging
Tune-94600-2404_Old_Folks.abc 605 ABC music file with the extracted tune(s)
Tune-94600-2404_Old_Folks.ps 34856 PostScript
Tune-94600-2404_Old_Folks.txt 605 Plain-text file with the extracted tune(s)
Tune-94600-get.log 14428 Log file, useful mostly for debugging
Tune-94601-get.log 3528 Log file, useful mostly for debugging
Tune-94606-get.log 4320 Log file, useful mostly for debugging
Tune-94608-get.log 4457 Log file, useful mostly for debugging
These files should be available for 24 hours.