pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-602-ScotlandTheBrave.ps) >>/Users/jc/w/tmp/Tune-602-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Scotland/march/ScotlandTheBrave.abc

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

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_6029.log 143412 Log file, useful mostly for debugging
Find_60228.log 1675 Log file, useful mostly for debugging
Form_6021.log 811 Log file, useful mostly for debugging
Form_60286.log 838 Log file, useful mostly for debugging
Sess-60267.log 162 Log file, useful mostly for debugging
Sess-60272.log 162 Log file, useful mostly for debugging
Tune-602-ScotlandTheBrave.abc 506 ABC music file with the extracted tune(s)
Tune-602-ScotlandTheBrave.ps 34770 PostScript
Tune-602-ScotlandTheBrave.txt 506 Plain-text file with the extracted tune(s)
Tune-602-get.log 4431 Log file, useful mostly for debugging
Tune-6020-get.log 2534 Log file, useful mostly for debugging
Tune-60203-Kitty_of_Coleraine.abc 319 ABC music file with the extracted tune(s)
Tune-60203-Kitty_of_Coleraine.txt 319 Plain-text file with the extracted tune(s)
Tune-60203-get.log 3044 Log file, useful mostly for debugging
Tune-60210-Sands.abc 459 ABC music file with the extracted tune(s)
Tune-60210-Sands.txt 459 Plain-text file with the extracted tune(s)
Tune-60210-get.log 81836 Log file, useful mostly for debugging
Tune-60218-Cobbler.abc 246 ABC music file with the extracted tune(s)
Tune-60218-Cobbler.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-60218-Cobbler.ps 33856 PostScript
Tune-60218-Cobbler.txt 246 Plain-text file with the extracted tune(s)
Tune-60218-get.log 5078 Log file, useful mostly for debugging
Tune-60244-Scotland_the_Brave_RJ.abc 521 ABC music file with the extracted tune(s)
Tune-60244-Scotland_the_Brave_RJ.txt 521 Plain-text file with the extracted tune(s)
Tune-60244-get.log 3180 Log file, useful mostly for debugging
Tune-6025-get.log 1549 Log file, useful mostly for debugging
Tune-60251-get.log 1569 Log file, useful mostly for debugging
Tune-60256-ORourkes_1.abc 420 ABC music file with the extracted tune(s)
Tune-60256-ORourkes_1.txt 420 Plain-text file with the extracted tune(s)
Tune-60256-get.log 3027 Log file, useful mostly for debugging
Tune-60263-get.log 1405 Log file, useful mostly for debugging
Tune-60276-N-strathspey.abc 1014 ABC music file with the extracted tune(s)
Tune-60276-N-strathspey.ps 56803 PostScript
Tune-60276-N-strathspey.txt 1014 Plain-text file with the extracted tune(s)
Tune-60276-get.log 4588 Log file, useful mostly for debugging
Tune-60296-PibrochODonuilDhu.abc 565 ABC music file with the extracted tune(s)
Tune-60296-PibrochODonuilDhu.ps 35401 PostScript
Tune-60296-PibrochODonuilDhu.txt 565 Plain-text file with the extracted tune(s)
Tune-60296-get.log 5161 Log file, useful mostly for debugging
These files should be available for 24 hours.