pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-63903-GlenlivetJScottSkinnerVersion.ps) >>/Users/jc/w/tmp/Tune-63903-get.log 2>&1" returned status 256
http://www.math.mun.ca/~bshawyer/straths/GlenlivetJScottSkinnerVersion.abc

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Form_63903.log 767 Log file, useful mostly for debugging
Tune-63903-GlenlivetJScottSkinnerVersion.abc 373 ABC music file with the extracted tune(s)
Tune-63903-GlenlivetJScottSkinnerVersion.ps 39335 PostScript
Tune-63903-GlenlivetJScottSkinnerVersion.txt 373 Plain-text file with the extracted tune(s)
Tune-63903-get.log 7302 Log file, useful mostly for debugging
These files should be available for 24 hours.