pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-33271-Alexs_Haircut-D-32-3.ps) >>/Users/jc/w/tmp/Tune-33271-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/session/jig/Alexs_Haircut-D-32-3.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_33271.log 1260442 Log file, useful mostly for debugging
Tune-33271-Alexs_Haircut-D-32-3.abc 694 ABC music file with the extracted tune(s)
Tune-33271-Alexs_Haircut-D-32-3.ps 35237 PostScript
Tune-33271-Alexs_Haircut-D-32-3.txt 694 Plain-text file with the extracted tune(s)
Tune-33271-get.log 4687 Log file, useful mostly for debugging
These files should be available for 24 hours.