Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/COST/Rutherford_Compleat_Collection_V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3928-Rutherford_Compleat_Collection_V2.ps) >>/Users/jc/w/tmp/Tune-3928-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/COST/Rutherford_Compleat_Collection_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-3928-Rutherford_Compleat_Collection_V2.abc 170 ABC music file with the extracted tune(s)
Tune-3928-Rutherford_Compleat_Collection_V2.ps 6 PostScript
Tune-3928-Rutherford_Compleat_Collection_V2.txt 170 Plain-text file with the extracted tune(s)
Tune-3928-get.log 4549 Log file, useful mostly for debugging
Tune-39282-CaledonianMusicalRepository_1806.abc 169 ABC music file with the extracted tune(s)
Tune-39282-CaledonianMusicalRepository_1806.ps 6 PostScript
Tune-39282-CaledonianMusicalRepository_1806.txt 169 Plain-text file with the extracted tune(s)
Tune-39282-get.log 12533 Log file, useful mostly for debugging
Tune-39285-get.log 6919 Log file, useful mostly for debugging
Tune-39286-get.log 4710 Log file, useful mostly for debugging
Tune-39287-get.log 8775 Log file, useful mostly for debugging
These files should be available for 24 hours.