pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-60696-All_in_the_Wrong.ps) >>/Users/jc/w/tmp/Tune-60696-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Thompson/All_in_the_Wrong.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-60696-2228_Norah_Creina.abc 448 ABC music file with the extracted tune(s)
Tune-60696-2228_Norah_Creina.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-60696-2228_Norah_Creina.ps 33525 PostScript
Tune-60696-2228_Norah_Creina.txt 448 Plain-text file with the extracted tune(s)
Tune-60696-All_in_the_Wrong.abc 444 ABC music file with the extracted tune(s)
Tune-60696-All_in_the_Wrong.ps 33929 PostScript
Tune-60696-All_in_the_Wrong.txt 444 Plain-text file with the extracted tune(s)
Tune-60696-get.log 11381 Log file, useful mostly for debugging
These files should be available for 24 hours.