pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-46645-1092_Ash-wednseday.ps) >>/Users/jc/w/tmp/Tune-46645-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/AB/1092_Ash-wednseday.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-46645-1092_Ash-wednseday.abc 719 ABC music file with the extracted tune(s)
Tune-46645-1092_Ash-wednseday.ps 36738 PostScript
Tune-46645-1092_Ash-wednseday.txt 719 Plain-text file with the extracted tune(s)
Tune-46645-CDSS_Gems.abc 150 ABC music file with the extracted tune(s)
Tune-46645-CDSS_Gems.ps 6 PostScript
Tune-46645-CDSS_Gems.txt 150 Plain-text file with the extracted tune(s)
Tune-46645-SCD_Book49-V1.abc 151 ABC music file with the extracted tune(s)
Tune-46645-SCD_Book49-V1.ps 6 PostScript
Tune-46645-SCD_Book49-V1.txt 151 Plain-text file with the extracted tune(s)
Tune-46645-get.log 17245 Log file, useful mostly for debugging
These files should be available for 24 hours.