pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-30015-wsgm_ABC.ps) >>/Users/jc/w/tmp/Tune-30015-get.log 2>&1" returned status 256
http://www.capeirish.com/webabc/working/source.folders/wsgm/wsgm_ABC.txt

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-30015-GlasgowHighlanders-001.svg 24247 Scalable Vector Graphics format
Tune-30015-GlasgowHighlanders.abc 548 ABC music file with the extracted tune(s)
Tune-30015-GlasgowHighlanders.txt 548 Plain-text file with the extracted tune(s)
Tune-30015-get.log 8599 Log file, useful mostly for debugging
Tune-30015-wsgm_ABC.abc 723 ABC music file with the extracted tune(s)
Tune-30015-wsgm_ABC.ps 44828 PostScript
Tune-30015-wsgm_ABC.txt 723 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.