Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/jig/SkillernChalloner_PCD2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6155-SkillernChalloner_PCD2.ps) >>/Users/jc/w/tmp/Tune-6155-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/jig/SkillernChalloner_PCD2.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-6155-SkillernChalloner_PCD2.abc 158 ABC music file with the extracted tune(s)
Tune-6155-SkillernChalloner_PCD2.ps 6 PostScript
Tune-6155-SkillernChalloner_PCD2.txt 158 Plain-text file with the extracted tune(s)
Tune-6155-get.log 4312 Log file, useful mostly for debugging
Tune-61551-BotCDaSS.abc 146 ABC music file with the extracted tune(s)
Tune-61551-BotCDaSS.ps 6 PostScript
Tune-61551-BotCDaSS.txt 146 Plain-text file with the extracted tune(s)
Tune-61551-get.log 9573 Log file, useful mostly for debugging
Tune-61552-get.log 5108 Log file, useful mostly for debugging
Tune-61554-Rinnci_na_hEireann.abc 154 ABC music file with the extracted tune(s)
Tune-61554-Rinnci_na_hEireann.txt 154 Plain-text file with the extracted tune(s)
Tune-61554-get.log 3326 Log file, useful mostly for debugging
Tune-61555-get.log 9750 Log file, useful mostly for debugging
Tune-61556-get.log 16293 Log file, useful mostly for debugging
Tune-61557-get.log 1388 Log file, useful mostly for debugging
These files should be available for 24 hours.