pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3657-CameronsGotHisWifeAgain.ps) >>/Users/jc/w/tmp/Tune-3657-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/500/CameronsGotHisWifeAgain.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-3657-CameronsGotHisWifeAgain.abc 596 ABC music file with the extracted tune(s)
Tune-3657-CameronsGotHisWifeAgain.ps 36583 PostScript
Tune-3657-CameronsGotHisWifeAgain.txt 596 Plain-text file with the extracted tune(s)
Tune-3657-get.log 14016 Log file, useful mostly for debugging
Tune-36570-1732_GWINE_OBER_DE_MOUNTAIN.abc 1073 ABC music file with the extracted tune(s)
Tune-36570-1732_GWINE_OBER_DE_MOUNTAIN.pdf 18224 Portable Data Format
Tune-36570-1732_GWINE_OBER_DE_MOUNTAIN.ps 37360 PostScript
Tune-36570-1732_GWINE_OBER_DE_MOUNTAIN.txt 1073 Plain-text file with the extracted tune(s)
Tune-36570-get.log 10910 Log file, useful mostly for debugging
Tune-36571-get.log 5342 Log file, useful mostly for debugging
Tune-36572-get.log 1386 Log file, useful mostly for debugging
Tune-36574-get.log 6637 Log file, useful mostly for debugging
Tune-36578-CaledonianCountryDances.abc 158 ABC music file with the extracted tune(s)
Tune-36578-CaledonianCountryDances.ps 6 PostScript
Tune-36578-CaledonianCountryDances.txt 158 Plain-text file with the extracted tune(s)
Tune-36578-get.log 11067 Log file, useful mostly for debugging
These files should be available for 24 hours.