pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-58806-051-Dorcesteshires_Dorsetshires_March-V1.ps) >>/Users/jc/w/tmp/Tune-58806-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnTreat/GftF/051-Dorcesteshires_Dorsetshires_March-V1.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Form_58806.log 832 Log file, useful mostly for debugging
Tune-58806-051-Dorcesteshires_Dorsetshires_March-V1.abc 858 ABC music file with the extracted tune(s)
Tune-58806-051-Dorcesteshires_Dorsetshires_March-V1.ps 35853 PostScript
Tune-58806-051-Dorcesteshires_Dorsetshires_March-V1.txt 858 Plain-text file with the extracted tune(s)
Tune-58806-get.log 5230 Log file, useful mostly for debugging
These files should be available for 24 hours.