pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-527-WalkingTheFloor_Am3.ps) >>/Users/jc/w/tmp/Tune-527-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/program/jig/WalkingTheFloor_Am3.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
Form_52718.log 914 Log file, useful mostly for debugging
Form_52766.log 905 Log file, useful mostly for debugging
Tune-527-WalkingTheFloor_Am3.abc 384 ABC music file with the extracted tune(s)
Tune-527-WalkingTheFloor_Am3.ps 34685 PostScript
Tune-527-WalkingTheFloor_Am3.txt 384 Plain-text file with the extracted tune(s)
Tune-527-get.log 4935 Log file, useful mostly for debugging
Tune-52736-021_White_Cockades.abc 610 ABC music file with the extracted tune(s)
Tune-52736-021_White_Cockades.ps 34153 PostScript
Tune-52736-021_White_Cockades.txt 610 Plain-text file with the extracted tune(s)
Tune-52736-get.log 5017 Log file, useful mostly for debugging
Tune-52779-Miss_Mary_Douglas-D-48-2.abc 525 ABC music file with the extracted tune(s)
Tune-52779-Miss_Mary_Douglas-D-48-2.ps 34557 PostScript
Tune-52779-Miss_Mary_Douglas-D-48-2.txt 525 Plain-text file with the extracted tune(s)
Tune-52779-get.log 5212 Log file, useful mostly for debugging
Tune-52788-get.log 3745856 Log file, useful mostly for debugging
Tune-52788-tunebook.abc 0 ABC music file with the extracted tune(s)
Tune-52788-tunebook.ps 6 PostScript
Tune-52788-tunebook.txt 0 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.