pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3955-571_Wooing_Mairi.ps) >>/Users/jc/w/tmp/Tune-3955-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/BotCDaSS/571_Wooing_Mairi.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-3955-571_Wooing_Mairi.abc 991 ABC music file with the extracted tune(s)
Tune-3955-571_Wooing_Mairi.ps 36899 PostScript
Tune-3955-571_Wooing_Mairi.txt 991 Plain-text file with the extracted tune(s)
Tune-3955-get.log 4556 Log file, useful mostly for debugging
Tune-39554-get.log 4004 Log file, useful mostly for debugging
Tune-39555-get.log 4394 Log file, useful mostly for debugging
Tune-39556-get.log 7519 Log file, useful mostly for debugging
These files should be available for 24 hours.