pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-582-21431_.ps) >>/Users/jc/w/tmp/Tune-582-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/21431_.abc

Error exit status 256; here are some files to check:

[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-582-21431_.abc 50 ABC music file with the extracted tune(s)
Tune-582-21431_.ps 6 PostScript
Tune-582-21431_.txt 50 Plain-text file with the extracted tune(s)
Tune-582-get.log 3777 Log file, useful mostly for debugging
Tune-58200-get.log 1471 Log file, useful mostly for debugging
Tune-58205-1782_Skillern.abc 17450 ABC music file with the extracted tune(s)
Tune-58205-1782_Skillern.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-58205-1782_Skillern.ps 121132 PostScript
Tune-58205-1782_Skillern.txt 17450 Plain-text file with the extracted tune(s)
Tune-58205-get.log 17899 Log file, useful mostly for debugging
Tune-58207-get.log 1372 Log file, useful mostly for debugging
Tune-58211-get.log 1405 Log file, useful mostly for debugging
Tune-58215-get.log 1614 Log file, useful mostly for debugging
Tune-58219-get.log 1570 Log file, useful mostly for debugging
Tune-58225-get.log 1570 Log file, useful mostly for debugging
Tune-58229-get.log 1658 Log file, useful mostly for debugging
Tune-58233-get.log 1614 Log file, useful mostly for debugging
Tune-58237-get.log 1658 Log file, useful mostly for debugging
Tune-58241-get.log 1647 Log file, useful mostly for debugging
Tune-58242-30111_Leicester_Waltz.abc 1204 ABC music file with the extracted tune(s)
Tune-58242-30111_Leicester_Waltz.ps 41791 PostScript
Tune-58242-30111_Leicester_Waltz.txt 1204 Plain-text file with the extracted tune(s)
Tune-58242-get.log 4893 Log file, useful mostly for debugging
Tune-58247-get.log 1504 Log file, useful mostly for debugging
Tune-58251-get.log 1416 Log file, useful mostly for debugging
Tune-58255-get.log 1460 Log file, useful mostly for debugging
Tune-58257-get.log 3948 Log file, useful mostly for debugging
Tune-58257-proto.abc 159 ABC music file with the extracted tune(s)
Tune-58257-proto.ps 6 PostScript
Tune-58257-proto.txt 159 Plain-text file with the extracted tune(s)
Tune-58259-get.log 1394 Log file, useful mostly for debugging
Tune-58263-get.log 1394 Log file, useful mostly for debugging
Tune-58265-all.abc 179 ABC music file with the extracted tune(s)
Tune-58265-all.ps 6 PostScript
Tune-58265-all.txt 179 Plain-text file with the extracted tune(s)
Tune-58265-get.log 4040 Log file, useful mostly for debugging
Tune-58267-get.log 1394 Log file, useful mostly for debugging
Tune-58273-get.log 1658 Log file, useful mostly for debugging
Tune-58277-get.log 1438 Log file, useful mostly for debugging
Tune-58279-30584_Contra_Dance.abc 754 ABC music file with the extracted tune(s)
Tune-58279-30584_Contra_Dance.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-58279-30584_Contra_Dance.ps 34946 PostScript
Tune-58279-30584_Contra_Dance.txt 754 Plain-text file with the extracted tune(s)
Tune-58279-get.log 5576 Log file, useful mostly for debugging
Tune-58281-get.log 1394 Log file, useful mostly for debugging
Tune-58285-get.log 1482 Log file, useful mostly for debugging
Tune-58289-get.log 1383 Log file, useful mostly for debugging
Tune-58295-get.log 1610 Log file, useful mostly for debugging
Tune-58296-all.abc 169 ABC music file with the extracted tune(s)
Tune-58296-all.ps 6 PostScript
Tune-58296-all.txt 169 Plain-text file with the extracted tune(s)
Tune-58296-get.log 3974 Log file, useful mostly for debugging
Tune-58299-get.log 1522 Log file, useful mostly for debugging
These files should be available for 24 hours.