Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/mixed/24CountryDances_1794_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4790-24CountryDances_1794_Preston.ps) >>/Users/jc/w/tmp/Tune-4790-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/mixed/24CountryDances_1794_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-4790-24CountryDances_1794_Preston.abc 166 ABC music file with the extracted tune(s)
Tune-4790-24CountryDances_1794_Preston.ps 6 PostScript
Tune-4790-24CountryDances_1794_Preston.txt 166 Plain-text file with the extracted tune(s)
Tune-4790-get.log 128309 Log file, useful mostly for debugging
Tune-47901-24AmericanCountryDances_1785_Cantelo.abc 173 ABC music file with the extracted tune(s)
Tune-47901-24AmericanCountryDances_1785_Cantelo.pdf 2217 Portable Data Format
Tune-47901-24AmericanCountryDances_1785_Cantelo.ps 6 PostScript
Tune-47901-24AmericanCountryDances_1785_Cantelo.txt 173 Plain-text file with the extracted tune(s)
Tune-47901-get.log 5634 Log file, useful mostly for debugging
Tune-47902-get.log 1379 Log file, useful mostly for debugging
Tune-47906-get.log 1530 Log file, useful mostly for debugging
Tune-47907-get.log 4487 Log file, useful mostly for debugging
Tune-47908-get.log 2821 Log file, useful mostly for debugging
Tune-47909-get.log 5087 Log file, useful mostly for debugging
These files should be available for 24 hours.