pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-64026-086_Irish_Dump.ps) >>/Users/jc/w/tmp/Tune-64026-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HibernianMuse/086_Irish_Dump.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-64026-086_Irish_Dump.abc 904 ABC music file with the extracted tune(s)
Tune-64026-086_Irish_Dump.ps 37229 PostScript
Tune-64026-086_Irish_Dump.txt 904 Plain-text file with the extracted tune(s)
Tune-64026-get.log 4519 Log file, useful mostly for debugging
These files should be available for 24 hours.