pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-84469-Green_Dolphin_Street.ps) >>/Users/jc/w/tmp/Tune-84469-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/jazz/Green_Dolphin_Street.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-84469-Green_Dolphin_Street.abc 990 ABC music file with the extracted tune(s)
Tune-84469-Green_Dolphin_Street.ps 40299 PostScript
Tune-84469-Green_Dolphin_Street.txt 990 Plain-text file with the extracted tune(s)
Tune-84469-get.log 4655 Log file, useful mostly for debugging
These files should be available for 24 hours.