pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-38239-01Strath.ps) >>/Users/jc/w/tmp/Tune-38239-get.log 2>&1" returned status 256
http://www.campin.me.uk/Flute/Webrelease/Flute/01Strath/01Strath.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-38239-01Strath.abc 398 ABC music file with the extracted tune(s)
Tune-38239-01Strath.ps 36854 PostScript
Tune-38239-01Strath.txt 398 Plain-text file with the extracted tune(s)
Tune-38239-get.log 7971 Log file, useful mostly for debugging
These files should be available for 24 hours.