Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book08/24CountryDances_1804_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6792-24CountryDances_1804_Preston.ps) >>/Users/jc/w/tmp/Tune-6792-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book08/24CountryDances_1804_Preston.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-6792-24CountryDances_1804_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-6792-24CountryDances_1804_Preston.ps 6 PostScript
Tune-6792-24CountryDances_1804_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-6792-get.log 8647 Log file, useful mostly for debugging
Tune-67920-Feuillet_Essex_FtFIoD1.abc 162 ABC music file with the extracted tune(s)
Tune-67920-Feuillet_Essex_FtFIoD1.pdf 2217 Portable Data Format
Tune-67920-Feuillet_Essex_FtFIoD1.ps 6 PostScript
Tune-67920-Feuillet_Essex_FtFIoD1.txt 162 Plain-text file with the extracted tune(s)
Tune-67920-get.log 5246 Log file, useful mostly for debugging
Tune-67923-get.log 4145 Log file, useful mostly for debugging
Tune-67929-Thompson_V2_1758-1765_FTM.abc 162 ABC music file with the extracted tune(s)
Tune-67929-Thompson_V2_1758-1765_FTM.ps 6 PostScript
Tune-67929-Thompson_V2_1758-1765_FTM.txt 162 Plain-text file with the extracted tune(s)
Tune-67929-get.log 4425 Log file, useful mostly for debugging
These files should be available for 24 hours.