pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9350-CaithnessReel_Eb_BS.ps) >>/Users/jc/w/tmp/Tune-9350-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/CaithnessReel_Eb_BS.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_93500.log 509650 Log file, useful mostly for debugging
Coll_93501.log 659465 Log file, useful mostly for debugging
Tune-9350-CaithnessReel_Eb_BS.abc 435 ABC music file with the extracted tune(s)
Tune-9350-CaithnessReel_Eb_BS.ps 34292 PostScript
Tune-9350-CaithnessReel_Eb_BS.txt 435 Plain-text file with the extracted tune(s)
Tune-9350-get.log 4637 Log file, useful mostly for debugging
These files should be available for 24 hours.