Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Crystal/HillCountryTunes.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6797-HillCountryTunes.ps) >>/Users/jc/w/tmp/Tune-6797-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Crystal/HillCountryTunes.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_67972.log 232591 Log file, useful mostly for debugging
Tune-6797-HillCountryTunes.abc 156 ABC music file with the extracted tune(s)
Tune-6797-HillCountryTunes.ps 6 PostScript
Tune-6797-HillCountryTunes.txt 156 Plain-text file with the extracted tune(s)
Tune-6797-get.log 4208 Log file, useful mostly for debugging
Tune-67971-get.log 4060 Log file, useful mostly for debugging
Tune-67973-get.log 6120 Log file, useful mostly for debugging
Tune-67976-dance.abc 144 ABC music file with the extracted tune(s)
Tune-67976-dance.txt 144 Plain-text file with the extracted tune(s)
Tune-67976-get.log 8836 Log file, useful mostly for debugging
Tune-67977-CR4-abc2.abc 157 ABC music file with the extracted tune(s)
Tune-67977-CR4-abc2.ps 6 PostScript
Tune-67977-CR4-abc2.txt 157 Plain-text file with the extracted tune(s)
Tune-67977-get.log 4146 Log file, useful mostly for debugging
Tune-67978-1812_Wilson_Harmony_FourNewCountryDances.abc 181 ABC music file with the extracted tune(s)
Tune-67978-1812_Wilson_Harmony_FourNewCountryDances.ps 6 PostScript
Tune-67978-1812_Wilson_Harmony_FourNewCountryDances.txt 181 Plain-text file with the extracted tune(s)
Tune-67978-get.log 10240 Log file, useful mostly for debugging
Tune-67979-get.log 4222 Log file, useful mostly for debugging
These files should be available for 24 hours.