pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-81995-in_a_mellow_tone.ps) >>/Users/jc/w/tmp/Tune-81995-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/jazz/in_a_mellow_tone.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-81995-get.log 8964 Log file, useful mostly for debugging
Tune-81995-in_a_mellow_tone.abc 1107 ABC music file with the extracted tune(s)
Tune-81995-in_a_mellow_tone.ps 40221 PostScript
Tune-81995-in_a_mellow_tone.txt 1107 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.