pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-10189-079_la_Dragonne.ps) >>/Users/jc/w/tmp/Tune-10189-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Stewart/SCAJMR/079_la_Dragonne.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Form_10189.log 828 Log file, useful mostly for debugging
Tune-10189-079_la_Dragonne.abc 527 ABC music file with the extracted tune(s)
Tune-10189-079_la_Dragonne.ps 33738 PostScript
Tune-10189-079_la_Dragonne.txt 527 Plain-text file with the extracted tune(s)
Tune-10189-get.log 4601 Log file, useful mostly for debugging
These files should be available for 24 hours.