pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-22488-Clarges_Lamentation.ps) >>/Users/jc/w/tmp/Tune-22488-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CMCIT/Clarges_Lamentation.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_22488.log 999 Log file, useful mostly for debugging
Tune-22488-Clarges_Lamentation.abc 451 ABC music file with the extracted tune(s)
Tune-22488-Clarges_Lamentation.ps 35812 PostScript
Tune-22488-Clarges_Lamentation.txt 451 Plain-text file with the extracted tune(s)
Tune-22488-get.log 4645 Log file, useful mostly for debugging
These files should be available for 24 hours.