X:0 not found in http://roaringjelly.org/~jc/music/book/DftY/1782/Thompson/841_Ventos_Farewel.abc
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8746-841_Ventos_Farewel.ps) >>/Users/jc/w/tmp/Tune-8746-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1782/Thompson/841_Ventos_Farewel.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-8746-841_Ventos_Farewel.abc 0 ABC music file with the extracted tune(s)
Tune-8746-841_Ventos_Farewel.ps 6 PostScript
Tune-8746-841_Ventos_Farewel.txt 0 Plain-text file with the extracted tune(s)
Tune-8746-get.log 4210 Log file, useful mostly for debugging
Tune-87460-get.log 5447 Log file, useful mostly for debugging
Tune-87461-get.log 3929 Log file, useful mostly for debugging
Tune-87463-get.log 4439 Log file, useful mostly for debugging
Tune-87466-get.log 9686 Log file, useful mostly for debugging
Tune-87468-get.log 14204 Log file, useful mostly for debugging
Tune-87469-get.log 4324 Log file, useful mostly for debugging
These files should be available for 24 hours.