pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-87608-14071_Over_the_water_to_Charlie.ps) >>/Users/jc/w/tmp/Tune-87608-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/JamesOswald/CPC/all/14071_Over_the_water_to_Charlie.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
Tune-87608-14071_Over_the_water_to_Charlie.abc 1276 ABC music file with the extracted tune(s)
Tune-87608-14071_Over_the_water_to_Charlie.ps 48339 PostScript
Tune-87608-14071_Over_the_water_to_Charlie.txt 1276 Plain-text file with the extracted tune(s)
Tune-87608-get.log 5634 Log file, useful mostly for debugging
These files should be available for 24 hours.