pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-75795-050_Vauntine.ps) >>/Users/jc/w/tmp/Tune-75795-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Stewart/SCAJMR/050_Vauntine.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-75795-050_Vauntine.abc 680 ABC music file with the extracted tune(s)
Tune-75795-050_Vauntine.ps 36566 PostScript
Tune-75795-050_Vauntine.txt 680 Plain-text file with the extracted tune(s)
Tune-75795-get.log 5944 Log file, useful mostly for debugging
These files should be available for 24 hours.