pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-34903-073_Mrs_Trench.ps) >>/Users/jc/w/tmp/Tune-34903-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HibernianMuse/073_Mrs_Trench.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Form_34903.log 912 Log file, useful mostly for debugging
Tune-34903-073_Mrs_Trench.abc 801 ABC music file with the extracted tune(s)
Tune-34903-073_Mrs_Trench.ps 36612 PostScript
Tune-34903-073_Mrs_Trench.txt 801 Plain-text file with the extracted tune(s)
Tune-34903-get.log 4519 Log file, useful mostly for debugging
These files should be available for 24 hours.