pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-82877-Ryan-Cole.ps) >>/Users/jc/w/tmp/Tune-82877-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Ryan-Cole.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-82877-Ryan-Cole.abc 439979 ABC music file with the extracted tune(s)
Tune-82877-Ryan-Cole.ps 5496683 PostScript
Tune-82877-Ryan-Cole.txt 439979 Plain-text file with the extracted tune(s)
Tune-82877-WalkerStreet.abc 502 ABC music file with the extracted tune(s)
Tune-82877-WalkerStreet.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-82877-WalkerStreet.ps 35690 PostScript
Tune-82877-WalkerStreet.txt 502 Plain-text file with the extracted tune(s)
Tune-82877-get.log 635406 Log file, useful mostly for debugging
These files should be available for 24 hours.