pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-28900-Gillean_an_Fheilidh.ps) >>/Users/jc/w/tmp/Tune-28900-get.log 2>&1" returned status 256
http://tunearch.org/wiki/Gillean_an_Fheilidh

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_28900.log 752 Log file, useful mostly for debugging
Tune-28900-Gillean_an_Fheilidh.abc 953 ABC music file with the extracted tune(s)
Tune-28900-Gillean_an_Fheilidh.ps 41515 PostScript
Tune-28900-Gillean_an_Fheilidh.txt 953 Plain-text file with the extracted tune(s)
Tune-28900-get.log 33587 Log file, useful mostly for debugging
These files should be available for 24 hours.