pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-11281-BraesOfBreadalbane1stTune.ps) >>/Users/jc/w/tmp/Tune-11281-get.log 2>&1" returned status 256
http://www.math.mun.ca/~bshawyer/straths/BraesOfBreadalbane1stTune.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
Tune-11281-BraesOfBreadalbane1stTune.abc 359 ABC music file with the extracted tune(s)
Tune-11281-BraesOfBreadalbane1stTune.ps 37644 PostScript
Tune-11281-BraesOfBreadalbane1stTune.txt 359 Plain-text file with the extracted tune(s)
Tune-11281-get.log 4679 Log file, useful mostly for debugging
These files should be available for 24 hours.