Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/HillCountryTunes.abc/26_DanceTune_CF.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3674-26_DanceTune_CF.ps) >>/Users/jc/w/tmp/Tune-3674-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HillCountryTunes.abc/26_DanceTune_CF.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_36746.log 1558 Log file, useful mostly for debugging
Form_36742.log 1142 Log file, useful mostly for debugging
Tune-3674-26_DanceTune_CF.abc 168 ABC music file with the extracted tune(s)
Tune-3674-26_DanceTune_CF.ps 6 PostScript
Tune-3674-26_DanceTune_CF.txt 168 Plain-text file with the extracted tune(s)
Tune-3674-get.log 4267 Log file, useful mostly for debugging
Tune-36742-get.log 1397 Log file, useful mostly for debugging
Tune-36744-get.log 4754 Log file, useful mostly for debugging
Tune-36746-get.log 1397 Log file, useful mostly for debugging
These files should be available for 24 hours.