pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7289-Hampstead_Assembly.ps) >>/Users/jc/w/tmp/Tune-7289-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CCD/Hampstead_Assembly.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_72890.log 984 Log file, useful mostly for debugging
Form_72891.log 970 Log file, useful mostly for debugging
Form_72895.log 946 Log file, useful mostly for debugging
Tune-7289-Hampstead_Assembly.abc 1090 ABC music file with the extracted tune(s)
Tune-7289-Hampstead_Assembly.ps 36669 PostScript
Tune-7289-Hampstead_Assembly.txt 1090 Plain-text file with the extracted tune(s)
Tune-7289-get.log 4577 Log file, useful mostly for debugging
Tune-72891-get.log 1552 Log file, useful mostly for debugging
Tune-72894-get.log 8554 Log file, useful mostly for debugging
Tune-72895-get.log 10703 Log file, useful mostly for debugging
Tune-72896-Pump_Room.abc 1228 ABC music file with the extracted tune(s)
Tune-72896-Pump_Room.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-72896-Pump_Room.ps 35478 PostScript
Tune-72896-Pump_Room.txt 1228 Plain-text file with the extracted tune(s)
Tune-72896-get.log 5150 Log file, useful mostly for debugging
These files should be available for 24 hours.