pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-425-GossipsFrolicThe_PLFD1657_122.ps) >>/Users/jc/w/tmp/Tune-425-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/GossipsFrolicThe_PLFD1657_122.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_42510.log 135065 Log file, useful mostly for debugging
Coll_42524.log 652441 Log file, useful mostly for debugging
Coll_42541.log 320847 Log file, useful mostly for debugging
Coll_42579.log 1072539 Log file, useful mostly for debugging
Coll_42580.log 273093 Log file, useful mostly for debugging
Form_42504.log 808 Log file, useful mostly for debugging
Form_42535.log 808 Log file, useful mostly for debugging
Form_42556.log 826 Log file, useful mostly for debugging
Form_42563.log 817 Log file, useful mostly for debugging
Form_42569.log 1200 Log file, useful mostly for debugging
Tune-425-GossipsFrolicThe_PLFD1657_122.abc 340 ABC music file with the extracted tune(s)
Tune-425-GossipsFrolicThe_PLFD1657_122.ps 32801 PostScript
Tune-425-GossipsFrolicThe_PLFD1657_122.txt 340 Plain-text file with the extracted tune(s)
Tune-425-get.log 4928 Log file, useful mostly for debugging
Tune-42518-LastNewFrenchRigaudonThePLFD1701_450.abc 366 ABC music file with the extracted tune(s)
Tune-42518-LastNewFrenchRigaudonThePLFD1701_450.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-42518-LastNewFrenchRigaudonThePLFD1701_450.ps 32690 PostScript
Tune-42518-LastNewFrenchRigaudonThePLFD1701_450.txt 366 Plain-text file with the extracted tune(s)
Tune-42518-get.log 5953 Log file, useful mostly for debugging
Tune-42525-30732_Star_Hornpipe.abc 669 ABC music file with the extracted tune(s)
Tune-42525-30732_Star_Hornpipe.pdf 13798 Portable Data Format
Tune-42525-30732_Star_Hornpipe.ps 35822 PostScript
Tune-42525-30732_Star_Hornpipe.txt 669 Plain-text file with the extracted tune(s)
Tune-42525-get.log 5801 Log file, useful mostly for debugging
Tune-42526-30723_Cobbs_Assembly.abc 729 ABC music file with the extracted tune(s)
Tune-42526-30723_Cobbs_Assembly.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-42526-30723_Cobbs_Assembly.ps 36109 PostScript
Tune-42526-30723_Cobbs_Assembly.txt 729 Plain-text file with the extracted tune(s)
Tune-42526-get.log 5635 Log file, useful mostly for debugging
Tune-42529-30591_Abraham_Newland.abc 697 ABC music file with the extracted tune(s)
Tune-42529-30591_Abraham_Newland.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-42529-30591_Abraham_Newland.ps 33783 PostScript
Tune-42529-30591_Abraham_Newland.txt 697 Plain-text file with the extracted tune(s)
Tune-42529-get.log 5659 Log file, useful mostly for debugging
Tune-42536-MrIsaacsMaggot.abc 514 ABC music file with the extracted tune(s)
Tune-42536-MrIsaacsMaggot.pdf 18321 Portable Data Format
Tune-42536-MrIsaacsMaggot.ps 35085 PostScript
Tune-42536-MrIsaacsMaggot.txt 514 Plain-text file with the extracted tune(s)
Tune-42536-get.log 5382 Log file, useful mostly for debugging
Tune-42537-30163_Apple_Island_Waltz.abc 708 ABC music file with the extracted tune(s)
Tune-42537-30163_Apple_Island_Waltz.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-42537-30163_Apple_Island_Waltz.ps 34204 PostScript
Tune-42537-30163_Apple_Island_Waltz.txt 708 Plain-text file with the extracted tune(s)
Tune-42537-get.log 5740 Log file, useful mostly for debugging
Tune-42541-051_the_London_Camp.abc 515 ABC music file with the extracted tune(s)
Tune-42541-051_the_London_Camp.pdf 11394 Portable Data Format
Tune-42541-051_the_London_Camp.ps 33849 PostScript
Tune-42541-051_the_London_Camp.txt 515 Plain-text file with the extracted tune(s)
Tune-42541-get.log 5584 Log file, useful mostly for debugging
Tune-42542-186_Old_Black_Joe-001.svg 33250 Scalable Vector Graphics format
Tune-42542-186_Old_Black_Joe.abc 1764 ABC music file with the extracted tune(s)
Tune-42542-186_Old_Black_Joe.txt 1764 Plain-text file with the extracted tune(s)
Tune-42542-get.log 4343 Log file, useful mostly for debugging
Tune-42579-Dunkirke_PLFD1657_139-001.svg 15045 Scalable Vector Graphics format
Tune-42579-Dunkirke_PLFD1657_139.abc 377 ABC music file with the extracted tune(s)
Tune-42579-Dunkirke_PLFD1657_139.txt 377 Plain-text file with the extracted tune(s)
Tune-42579-get.log 4358 Log file, useful mostly for debugging
Tune-42591-abc2.abc 151 ABC music file with the extracted tune(s)
Tune-42591-abc2.ps 6 PostScript
Tune-42591-abc2.txt 151 Plain-text file with the extracted tune(s)
Tune-42591-get.log 4000 Log file, useful mostly for debugging
Tune-42592-all.abc 175 ABC music file with the extracted tune(s)
Tune-42592-all.ps 6 PostScript
Tune-42592-all.txt 175 Plain-text file with the extracted tune(s)
Tune-42592-get.log 4014 Log file, useful mostly for debugging
Tune-42593-10941_.abc 50 ABC music file with the extracted tune(s)
Tune-42593-10941_.txt 50 Plain-text file with the extracted tune(s)
Tune-42593-get.log 2556 Log file, useful mostly for debugging
Tune-42597-OldAbigailsDelight_PLFD1702_493-001.svg 9666 Scalable Vector Graphics format
Tune-42597-OldAbigailsDelight_PLFD1702_493.abc 342 ABC music file with the extracted tune(s)
Tune-42597-OldAbigailsDelight_PLFD1702_493.txt 342 Plain-text file with the extracted tune(s)
Tune-42597-get.log 4658 Log file, useful mostly for debugging
Tune-42598-all.abc 170 ABC music file with the extracted tune(s)
Tune-42598-all.ps 6 PostScript
Tune-42598-all.txt 170 Plain-text file with the extracted tune(s)
Tune-42598-get.log 4101 Log file, useful mostly for debugging
Tune-42599-030_Coquette-001.svg 18512 Scalable Vector Graphics format
Tune-42599-030_Coquette.abc 704 ABC music file with the extracted tune(s)
Tune-42599-030_Coquette.txt 704 Plain-text file with the extracted tune(s)
Tune-42599-get.log 4206 Log file, useful mostly for debugging
These files should be available for 24 hours.