pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-78964-30542_British_Recruit.ps) >>/Users/jc/w/tmp/Tune-78964-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP3/30542_British_Recruit.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Form_78964.log 1848 Log file, useful mostly for debugging
Tune-78964-30542_British_Recruit.abc 777 ABC music file with the extracted tune(s)
Tune-78964-30542_British_Recruit.ps 34821 PostScript
Tune-78964-30542_British_Recruit.txt 777 Plain-text file with the extracted tune(s)
Tune-78964-get.log 4860 Log file, useful mostly for debugging
These files should be available for 24 hours.