Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book26/Konsta_Jylha.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2321-Konsta_Jylha.ps) >>/Users/jc/w/tmp/Tune-2321-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book26/Konsta_Jylha.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_23211.log 294611 Log file, useful mostly for debugging
Form_23218.log 1166 Log file, useful mostly for debugging
Tune-2321-Konsta_Jylha.abc 151 ABC music file with the extracted tune(s)
Tune-2321-Konsta_Jylha.ps 6 PostScript
Tune-2321-Konsta_Jylha.txt 151 Plain-text file with the extracted tune(s)
Tune-2321-get.log 4120 Log file, useful mostly for debugging
Tune-23211-get.log 4011 Log file, useful mostly for debugging
Tune-23212-get.log 4406 Log file, useful mostly for debugging
Tune-23217-get.log 5034 Log file, useful mostly for debugging
Tune-23218-get.log 7468 Log file, useful mostly for debugging
These files should be available for 24 hours.