pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-65574-21172_the_Cardin_ot.ps) >>/Users/jc/w/tmp/Tune-65574-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/21172_the_Cardin_ot.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_65574.log 261851 Log file, useful mostly for debugging
Form_65574.log 845 Log file, useful mostly for debugging
Tune-65574-21172_the_Cardin_ot.abc 555 ABC music file with the extracted tune(s)
Tune-65574-21172_the_Cardin_ot.ps 34990 PostScript
Tune-65574-21172_the_Cardin_ot.txt 555 Plain-text file with the extracted tune(s)
Tune-65574-get.log 4570 Log file, useful mostly for debugging
These files should be available for 24 hours.