Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/_/ERM-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7482-ERM-V2.ps) >>/Users/jc/w/tmp/Tune-7482-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/_/ERM-V2.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-7482-ERM-V2.abc 140 ABC music file with the extracted tune(s)
Tune-7482-ERM-V2.ps 6 PostScript
Tune-7482-ERM-V2.txt 140 Plain-text file with the extracted tune(s)
Tune-7482-get.log 8249 Log file, useful mostly for debugging
Tune-74821-get.log 5140 Log file, useful mostly for debugging
Tune-74822-get.log 5310 Log file, useful mostly for debugging
Tune-74823-White_Leaf_1.abc 533 ABC music file with the extracted tune(s)
Tune-74823-White_Leaf_1.ps 35948 PostScript
Tune-74823-White_Leaf_1.txt 533 Plain-text file with the extracted tune(s)
Tune-74823-get.log 8764 Log file, useful mostly for debugging
Tune-74824-get.log 13320 Log file, useful mostly for debugging
Tune-74826-get.log 9345 Log file, useful mostly for debugging
Tune-74829-get.log 4443 Log file, useful mostly for debugging
These files should be available for 24 hours.