pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-91557-101SCD.ps) >>/Users/jc/w/tmp/Tune-91557-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/SCD/101SCD.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Sess-91557.log 99415 Log file, useful mostly for debugging
Tune-91557-101SCD.abc 1434 ABC music file with the extracted tune(s)
Tune-91557-101SCD.ps 42119 PostScript
Tune-91557-101SCD.txt 1434 Plain-text file with the extracted tune(s)
Tune-91557-get.log 5264 Log file, useful mostly for debugging
These files should be available for 24 hours.