pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-83221-054_le_Moulin_de_Sanois.ps) >>/Users/jc/w/tmp/Tune-83221-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Stewart/SCAJMR/054_le_Moulin_de_Sanois.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-83221-054_le_Moulin_de_Sanois.abc 883 ABC music file with the extracted tune(s)
Tune-83221-054_le_Moulin_de_Sanois.ps 39026 PostScript
Tune-83221-054_le_Moulin_de_Sanois.txt 883 Plain-text file with the extracted tune(s)
Tune-83221-get.log 6187 Log file, useful mostly for debugging
These files should be available for 24 hours.