pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-652-CR68.ps) >>/Users/jc/w/tmp/Tune-652-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Contra/CR68.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_65201.log 377060 Log file, useful mostly for debugging
Coll_65212.log 379870 Log file, useful mostly for debugging
Coll_65223.log 379870 Log file, useful mostly for debugging
Coll_65228.log 288549 Log file, useful mostly for debugging
Coll_65234.log 144738 Log file, useful mostly for debugging
Coll_6524.log 389705 Log file, useful mostly for debugging
Coll_65247.log 377060 Log file, useful mostly for debugging
Coll_65249.log 139577 Log file, useful mostly for debugging
Coll_65258.log 384085 Log file, useful mostly for debugging
Coll_65269.log 382680 Log file, useful mostly for debugging
Coll_65289.log 378465 Log file, useful mostly for debugging
Tune-652-CR68.abc 1658 ABC music file with the extracted tune(s)
Tune-652-CR68.ps 45849 PostScript
Tune-652-CR68.txt 1658 Plain-text file with the extracted tune(s)
Tune-652-get.log 4243 Log file, useful mostly for debugging
Tune-65201-SteamboatHornpipe.abc 500 ABC music file with the extracted tune(s)
Tune-65201-SteamboatHornpipe.ps 35057 PostScript
Tune-65201-SteamboatHornpipe.txt 500 Plain-text file with the extracted tune(s)
Tune-65201-get.log 4712 Log file, useful mostly for debugging
Tune-65204-get.log 1406 Log file, useful mostly for debugging
Tune-65209-get.log 11060 Log file, useful mostly for debugging
Tune-65214-get.log 1422 Log file, useful mostly for debugging
Tune-65217-get.log 4737 Log file, useful mostly for debugging
Tune-65218-get.log 4886 Log file, useful mostly for debugging
Tune-65219-get.log 17060 Log file, useful mostly for debugging
Tune-65227-get.log 4367 Log file, useful mostly for debugging
Tune-6523-get.log 3894 Log file, useful mostly for debugging
Tune-65232-NightOfTheFairJig-001.svg 15666 Scalable Vector Graphics format
Tune-65232-NightOfTheFairJig.abc 464 ABC music file with the extracted tune(s)
Tune-65232-NightOfTheFairJig.txt 464 Plain-text file with the extracted tune(s)
Tune-65232-get.log 4303 Log file, useful mostly for debugging
Tune-65239-get.log 1425 Log file, useful mostly for debugging
Tune-65245-get.log 1413 Log file, useful mostly for debugging
Tune-65257-get.log 3310 Log file, useful mostly for debugging
Tune-65260-get.log 4280 Log file, useful mostly for debugging
Tune-65261-get.log 10695 Log file, useful mostly for debugging
Tune-65264-get.log 9636 Log file, useful mostly for debugging
Tune-65266-get.log 1490 Log file, useful mostly for debugging
Tune-65268-ComeToYourTayReel.abc 531 ABC music file with the extracted tune(s)
Tune-65268-ComeToYourTayReel.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-65268-ComeToYourTayReel.ps 36375 PostScript
Tune-65268-ComeToYourTayReel.txt 531 Plain-text file with the extracted tune(s)
Tune-65268-get.log 5481 Log file, useful mostly for debugging
Tune-65269-get.log 4494 Log file, useful mostly for debugging
Tune-65271-get.log 1447 Log file, useful mostly for debugging
Tune-65274-get.log 3292 Log file, useful mostly for debugging
Tune-65275-get.log 158907 Log file, useful mostly for debugging
Tune-65281-get.log 6136 Log file, useful mostly for debugging
Tune-65284-RoaringWilliesJig.abc 553 ABC music file with the extracted tune(s)
Tune-65284-RoaringWilliesJig.pdf 17769 Portable Data Format
Tune-65284-RoaringWilliesJig.ps 36396 PostScript
Tune-65284-RoaringWilliesJig.txt 553 Plain-text file with the extracted tune(s)
Tune-65284-get.log 5544 Log file, useful mostly for debugging
Tune-65285-get.log 1522 Log file, useful mostly for debugging
Tune-65290-get.log 10879 Log file, useful mostly for debugging
Tune-65298-get.log 1511 Log file, useful mostly for debugging
These files should be available for 24 hours.