pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5357-SugarCandie1.ps) >>/Users/jc/w/tmp/Tune-5357-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/SugarCandie1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_53578.log 127326 Log file, useful mostly for debugging
Tune-5357-SugarCandie1.abc 2345 ABC music file with the extracted tune(s)
Tune-5357-SugarCandie1.ps 59117 PostScript
Tune-5357-SugarCandie1.txt 2345 Plain-text file with the extracted tune(s)
Tune-5357-get.log 4857 Log file, useful mostly for debugging
Tune-53576-Moudiwort.abc 1576 ABC music file with the extracted tune(s)
Tune-53576-Moudiwort.pdf 34603 Portable Data Format
Tune-53576-Moudiwort.ps 44307 PostScript
Tune-53576-Moudiwort.txt 1576 Plain-text file with the extracted tune(s)
Tune-53576-get.log 5128 Log file, useful mostly for debugging
These files should be available for 24 hours.