pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3164-3237_Air_From_la_Somnambula.ps) >>/Users/jc/w/tmp/Tune-3164-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM3/3237_Air_From_la_Somnambula.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-3164-3237_Air_From_la_Somnambula.abc 439 ABC music file with the extracted tune(s)
Tune-3164-3237_Air_From_la_Somnambula.ps 33747 PostScript
Tune-3164-3237_Air_From_la_Somnambula.txt 439 Plain-text file with the extracted tune(s)
Tune-3164-get.log 4864 Log file, useful mostly for debugging
Tune-31646-get.log 4567 Log file, useful mostly for debugging
Tune-31649-get.log 4074 Log file, useful mostly for debugging
These files should be available for 24 hours.