pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8648-045_Auld_Lang_Syne.ps) >>/Users/jc/w/tmp/Tune-8648-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Chappell/045_Auld_Lang_Syne.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_86483.log 261851 Log file, useful mostly for debugging
Coll_86487.log 525991 Log file, useful mostly for debugging
Tune-8648-045_Auld_Lang_Syne.abc 497 ABC music file with the extracted tune(s)
Tune-8648-045_Auld_Lang_Syne.ps 36175 PostScript
Tune-8648-045_Auld_Lang_Syne.txt 497 Plain-text file with the extracted tune(s)
Tune-8648-get.log 9962 Log file, useful mostly for debugging
Tune-86480-get.log 6286 Log file, useful mostly for debugging
Tune-86483-get.log 5312 Log file, useful mostly for debugging
Tune-86484-get.log 16604 Log file, useful mostly for debugging
Tune-86486-get.log 5730 Log file, useful mostly for debugging
Tune-86487-get.log 3864 Log file, useful mostly for debugging
These files should be available for 24 hours.