pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3759-031_Granos_March.ps) >>/Users/jc/w/tmp/Tune-3759-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnTreat/GftF/031_Granos_March.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-3759-031_Granos_March.abc 1271 ABC music file with the extracted tune(s)
Tune-3759-031_Granos_March.ps 47156 PostScript
Tune-3759-031_Granos_March.txt 1271 Plain-text file with the extracted tune(s)
Tune-3759-get.log 8772 Log file, useful mostly for debugging
Tune-37590-get.log 4906 Log file, useful mostly for debugging
Tune-37592-get.log 1445 Log file, useful mostly for debugging
Tune-37593-get.log 4431 Log file, useful mostly for debugging
Tune-37596-Thompson_V2_1758-1765_FTM.abc 162 ABC music file with the extracted tune(s)
Tune-37596-Thompson_V2_1758-1765_FTM.ps 6 PostScript
Tune-37596-Thompson_V2_1758-1765_FTM.txt 162 Plain-text file with the extracted tune(s)
Tune-37596-get.log 13067 Log file, useful mostly for debugging
Tune-37598-get.log 5087 Log file, useful mostly for debugging
These files should be available for 24 hours.