Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1818/Thompson_V2_1758-1765_FTM.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7825-Thompson_V2_1758-1765_FTM.ps) >>/Users/jc/w/tmp/Tune-7825-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1818/Thompson_V2_1758-1765_FTM.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-7825-Thompson_V2_1758-1765_FTM.abc 162 ABC music file with the extracted tune(s)
Tune-7825-Thompson_V2_1758-1765_FTM.ps 6 PostScript
Tune-7825-Thompson_V2_1758-1765_FTM.txt 162 Plain-text file with the extracted tune(s)
Tune-7825-get.log 4379 Log file, useful mostly for debugging
Tune-78251-24CountryDances_1809_Button_Whitaker.abc 173 ABC music file with the extracted tune(s)
Tune-78251-24CountryDances_1809_Button_Whitaker.txt 173 Plain-text file with the extracted tune(s)
Tune-78251-get.log 3656 Log file, useful mostly for debugging
Tune-78254-1769_Bremner_SRCD.abc 154 ABC music file with the extracted tune(s)
Tune-78254-1769_Bremner_SRCD.pdf 2217 Portable Data Format
Tune-78254-1769_Bremner_SRCD.ps 6 PostScript
Tune-78254-1769_Bremner_SRCD.txt 154 Plain-text file with the extracted tune(s)
Tune-78254-get.log 5087 Log file, useful mostly for debugging
Tune-78256-get.log 4007 Log file, useful mostly for debugging
Tune-78256-slurs.abc 142 ABC music file with the extracted tune(s)
Tune-78256-slurs.ps 6 PostScript
Tune-78256-slurs.txt 142 Plain-text file with the extracted tune(s)
Tune-78257-24CountryDances_1812_JGray.abc 169 ABC music file with the extracted tune(s)
Tune-78257-24CountryDances_1812_JGray.txt 169 Plain-text file with the extracted tune(s)
Tune-78257-get.log 3510 Log file, useful mostly for debugging
Tune-78259-Thompson_V1_1751-1757_FTM.abc 162 ABC music file with the extracted tune(s)
Tune-78259-Thompson_V1_1751-1757_FTM.pdf 2217 Portable Data Format
Tune-78259-Thompson_V1_1751-1757_FTM.ps 6 PostScript
Tune-78259-Thompson_V1_1751-1757_FTM.txt 162 Plain-text file with the extracted tune(s)
Tune-78259-get.log 5319 Log file, useful mostly for debugging
These files should be available for 24 hours.