pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7831-081_The_Tickler.ps) >>/Users/jc/w/tmp/Tune-7831-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/BonAccordCollection/081_The_Tickler.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_78312.log 1014 Log file, useful mostly for debugging
Tune-7831-081_The_Tickler.abc 511 ABC music file with the extracted tune(s)
Tune-7831-081_The_Tickler.ps 35972 PostScript
Tune-7831-081_The_Tickler.txt 511 Plain-text file with the extracted tune(s)
Tune-7831-get.log 4630 Log file, useful mostly for debugging
Tune-78317-4272_the_Banks_of_Spey.abc 935 ABC music file with the extracted tune(s)
Tune-78317-4272_the_Banks_of_Spey.txt 935 Plain-text file with the extracted tune(s)
Tune-78317-get.log 3547 Log file, useful mostly for debugging
Tune-78318-get.log 3314 Log file, useful mostly for debugging
These files should be available for 24 hours.