pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-928-new_CJ.ps) >>/Users/jc/w/tmp/Tune-928-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Contra/new_CJ.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_928.log 482439 Log file, useful mostly for debugging
Coll_92813.log 140869 Log file, useful mostly for debugging
Coll_92825.log 138935 Log file, useful mostly for debugging
Coll_92827.log 270282 Log file, useful mostly for debugging
Coll_92842.log 253424 Log file, useful mostly for debugging
Coll_92847.log 254825 Log file, useful mostly for debugging
Coll_92859.log 271688 Log file, useful mostly for debugging
Coll_92860.log 148611 Log file, useful mostly for debugging
Coll_92864.log 96012 Log file, useful mostly for debugging
Coll_92865.log 132485 Log file, useful mostly for debugging
Coll_92872.log 135065 Log file, useful mostly for debugging
Coll_92888.log 1218614 Log file, useful mostly for debugging
Coll_92890.log 445908 Log file, useful mostly for debugging
Find_92818.log 1447 Log file, useful mostly for debugging
Find_92839.log 1574 Log file, useful mostly for debugging
Find_92855.log 1447 Log file, useful mostly for debugging
Form_92803.log 961 Log file, useful mostly for debugging
Form_92853.log 857 Log file, useful mostly for debugging
Form_92893.log 839 Log file, useful mostly for debugging
Tune-928-get.log 17323 Log file, useful mostly for debugging
Tune-928-new_CJ.abc 11953 ABC music file with the extracted tune(s)
Tune-928-new_CJ.ps 142987 PostScript
Tune-928-new_CJ.txt 11953 Plain-text file with the extracted tune(s)
Tune-9280-get.log 13464 Log file, useful mostly for debugging
Tune-92801-StorrersHp.abc 1859 ABC music file with the extracted tune(s)
Tune-92801-StorrersHp.ps 48261 PostScript
Tune-92801-StorrersHp.txt 1859 Plain-text file with the extracted tune(s)
Tune-92801-get.log 6865 Log file, useful mostly for debugging
Tune-92806-get.log 13400 Log file, useful mostly for debugging
Tune-9281-get.log 4015 Log file, useful mostly for debugging
Tune-92815-LadyWalpolesReel.abc 1708 ABC music file with the extracted tune(s)
Tune-92815-LadyWalpolesReel.ps 45509 PostScript
Tune-92815-LadyWalpolesReel.txt 1708 Plain-text file with the extracted tune(s)
Tune-92815-get.log 4544 Log file, useful mostly for debugging
Tune-92821-get.log 3446 Log file, useful mostly for debugging
Tune-92826-TeddyBearsPicnic.abc 2035 ABC music file with the extracted tune(s)
Tune-92826-TeddyBearsPicnic.ps 47834 PostScript
Tune-92826-TeddyBearsPicnic.txt 2035 Plain-text file with the extracted tune(s)
Tune-92826-get.log 5027 Log file, useful mostly for debugging
Tune-92829-get.log 7618 Log file, useful mostly for debugging
Tune-92837-get.log 10767 Log file, useful mostly for debugging
Tune-92850-get.log 5849 Log file, useful mostly for debugging
Tune-9286-get.log 4833 Log file, useful mostly for debugging
Tune-92861-get.log 5338 Log file, useful mostly for debugging
Tune-92870-get.log 3749 Log file, useful mostly for debugging
Tune-92874-CJ48.abc 1509 ABC music file with the extracted tune(s)
Tune-92874-CJ48.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-92874-CJ48.ps 45282 PostScript
Tune-92874-CJ48.txt 1509 Plain-text file with the extracted tune(s)
Tune-92874-get.log 5026 Log file, useful mostly for debugging
Tune-92878-CR35.abc 2172 ABC music file with the extracted tune(s)
Tune-92878-CR35.ps 47567 PostScript
Tune-92878-CR35.txt 2172 Plain-text file with the extracted tune(s)
Tune-92878-get.log 16398 Log file, useful mostly for debugging
Tune-9288-get.log 4847 Log file, useful mostly for debugging
Tune-92882-get.log 1398 Log file, useful mostly for debugging
Tune-92893-RJ_2019_Set3.abc 1220 ABC music file with the extracted tune(s)
Tune-92893-RJ_2019_Set3.ps 42089 PostScript
Tune-92893-RJ_2019_Set3.txt 1220 Plain-text file with the extracted tune(s)
Tune-92893-get.log 5873 Log file, useful mostly for debugging
Tune-92899-get.log 3423 Log file, useful mostly for debugging
These files should be available for 24 hours.