pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-416-CR40.ps) >>/Users/jc/w/tmp/Tune-416-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Contra/CR40.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_41608.log 315240 Log file, useful mostly for debugging
Coll_41620.log 311025 Log file, useful mostly for debugging
Coll_41631.log 308215 Log file, useful mostly for debugging
Coll_41642.log 313835 Log file, useful mostly for debugging
Coll_41654.log 315240 Log file, useful mostly for debugging
Coll_41664.log 133775 Log file, useful mostly for debugging
Coll_41665.log 316645 Log file, useful mostly for debugging
Coll_41676.log 326480 Log file, useful mostly for debugging
Coll_41688.log 312430 Log file, useful mostly for debugging
Coll_41691.log 260447 Log file, useful mostly for debugging
Coll_41699.log 124616 Log file, useful mostly for debugging
Find_41659.log 1575 Log file, useful mostly for debugging
Find_41677.log 1559 Log file, useful mostly for debugging
Find_41682.log 1479 Log file, useful mostly for debugging
Form_4168.log 1181 Log file, useful mostly for debugging
Tune-416-CR40.abc 1429 ABC music file with the extracted tune(s)
Tune-416-CR40.ps 43925 PostScript
Tune-416-CR40.txt 1429 Plain-text file with the extracted tune(s)
Tune-416-get.log 4218 Log file, useful mostly for debugging
Tune-41603-get.log 5085 Log file, useful mostly for debugging
Tune-41604-get.log 4366 Log file, useful mostly for debugging
Tune-41631-get.log 3951 Log file, useful mostly for debugging
Tune-41632-get.log 4539 Log file, useful mostly for debugging
Tune-41636-DevilAmongTheTailorsReel.abc 556 ABC music file with the extracted tune(s)
Tune-41636-DevilAmongTheTailorsReel.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-41636-DevilAmongTheTailorsReel.ps 35883 PostScript
Tune-41636-DevilAmongTheTailorsReel.txt 556 Plain-text file with the extracted tune(s)
Tune-41636-get.log 5686 Log file, useful mostly for debugging
Tune-41637-get.log 3804 Log file, useful mostly for debugging
Tune-41638-get.log 5419 Log file, useful mostly for debugging
Tune-41639-get.log 4359 Log file, useful mostly for debugging
Tune-4164-get.log 5551 Log file, useful mostly for debugging
Tune-41642-get.log 5073 Log file, useful mostly for debugging
Tune-41650-get.log 5518 Log file, useful mostly for debugging
Tune-41659-get.log 5725 Log file, useful mostly for debugging
Tune-41670-get.log 5060 Log file, useful mostly for debugging
Tune-41677-get.log 7518 Log file, useful mostly for debugging
Tune-41681-get.log 4880 Log file, useful mostly for debugging
Tune-41683-get.log 6550 Log file, useful mostly for debugging
Tune-41691-PeepODayReel-001.svg 23624 Scalable Vector Graphics format
Tune-41691-PeepODayReel.abc 508 ABC music file with the extracted tune(s)
Tune-41691-PeepODayReel.txt 508 Plain-text file with the extracted tune(s)
Tune-41691-get.log 4160 Log file, useful mostly for debugging
Tune-41692-IrishRoversReel.abc 481 ABC music file with the extracted tune(s)
Tune-41692-IrishRoversReel.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-41692-IrishRoversReel.ps 36013 PostScript
Tune-41692-IrishRoversReel.txt 481 Plain-text file with the extracted tune(s)
Tune-41692-get.log 5438 Log file, useful mostly for debugging
Tune-41693-KilkennyRoversJig.abc 471 ABC music file with the extracted tune(s)
Tune-41693-KilkennyRoversJig.ps 34663 PostScript
Tune-41693-KilkennyRoversJig.txt 471 Plain-text file with the extracted tune(s)
Tune-41693-get.log 4717 Log file, useful mostly for debugging
These files should be available for 24 hours.