pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9918-13_ShortAndSweet.ps) >>/Users/jc/w/tmp/Tune-9918-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ThomasBraysCountryDances1699/13_ShortAndSweet.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-9918-13_ShortAndSweet.abc 1268 ABC music file with the extracted tune(s)
Tune-9918-13_ShortAndSweet.ps 37745 PostScript
Tune-9918-13_ShortAndSweet.txt 1268 Plain-text file with the extracted tune(s)
Tune-9918-get.log 10650 Log file, useful mostly for debugging
Tune-99180-get.log 4048 Log file, useful mostly for debugging
Tune-99181-get.log 3578 Log file, useful mostly for debugging
Tune-99184-get.log 4594 Log file, useful mostly for debugging
Tune-99185-get.log 10058 Log file, useful mostly for debugging
Tune-99186-get.log 8819 Log file, useful mostly for debugging
Tune-99187-get.log 8730 Log file, useful mostly for debugging
These files should be available for 24 hours.