pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3702-ComeToTheRaffleJig.ps) >>/Users/jc/w/tmp/Tune-3702-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/ComeToTheRaffleJig.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_37024.log 352011 Log file, useful mostly for debugging
Coll_37027.log 625010 Log file, useful mostly for debugging
Tune-3702-ComeToTheRaffleJig.abc 459 ABC music file with the extracted tune(s)
Tune-3702-ComeToTheRaffleJig.ps 34923 PostScript
Tune-3702-ComeToTheRaffleJig.txt 459 Plain-text file with the extracted tune(s)
Tune-3702-get.log 4704 Log file, useful mostly for debugging
Tune-37020-get.log 3867 Log file, useful mostly for debugging
Tune-37021-11401_Gov_Kings_March-001.svg 117348 Scalable Vector Graphics format
Tune-37021-11401_Gov_Kings_March.abc 3370 ABC music file with the extracted tune(s)
Tune-37021-11401_Gov_Kings_March.txt 3370 Plain-text file with the extracted tune(s)
Tune-37021-get.log 8619 Log file, useful mostly for debugging
Tune-37022-get.log 8705 Log file, useful mostly for debugging
Tune-37023-get.log 10297 Log file, useful mostly for debugging
Tune-37024-get.log 3380 Log file, useful mostly for debugging
Tune-37026-get.log 4481 Log file, useful mostly for debugging
Tune-37028-get.log 4710 Log file, useful mostly for debugging
These files should be available for 24 hours.