pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2829-SevenJumps.ps) >>/Users/jc/w/tmp/Tune-2829-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scand/SevenJumps.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-2829-SevenJumps.abc 388 ABC music file with the extracted tune(s)
Tune-2829-SevenJumps.ps 33277 PostScript
Tune-2829-SevenJumps.txt 388 Plain-text file with the extracted tune(s)
Tune-2829-get.log 4283 Log file, useful mostly for debugging
Tune-28291-Pols_Roros4.abc 2210 ABC music file with the extracted tune(s)
Tune-28291-Pols_Roros4.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-28291-Pols_Roros4.ps 52280 PostScript
Tune-28291-Pols_Roros4.txt 2210 Plain-text file with the extracted tune(s)
Tune-28291-get.log 5233 Log file, useful mostly for debugging
These files should be available for 24 hours.