Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1796/Rutherford_Compleat_Collection_V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3368-Rutherford_Compleat_Collection_V2.ps) >>/Users/jc/w/tmp/Tune-3368-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1796/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
Coll_33682.log 157168 Log file, useful mostly for debugging
Coll_33686.log 277810 Log file, useful mostly for debugging
Tune-3368-Rutherford_Compleat_Collection_V2.abc 170 ABC music file with the extracted tune(s)
Tune-3368-Rutherford_Compleat_Collection_V2.ps 6 PostScript
Tune-3368-Rutherford_Compleat_Collection_V2.txt 170 Plain-text file with the extracted tune(s)
Tune-3368-get.log 9276 Log file, useful mostly for debugging
Tune-33680-get.log 4372 Log file, useful mostly for debugging
Tune-33685-get.log 259482 Log file, useful mostly for debugging
Tune-33686-get.log 5150 Log file, useful mostly for debugging
Tune-33688-get.log 3170 Log file, useful mostly for debugging
Tune-33689-get.log 4402 Log file, useful mostly for debugging
These files should be available for 24 hours.