pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1400-1777_Straight_Skillern_Minuets-V1.ps) >>/Users/jc/w/tmp/Tune-1400-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1777_Straight_Skillern_Minuets-V1.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_1400.log 811205 Log file, useful mostly for debugging
Form_14006.log 802 Log file, useful mostly for debugging
Tune-1400-1777_Straight_Skillern_Minuets-V1.abc 15513 ABC music file with the extracted tune(s)
Tune-1400-1777_Straight_Skillern_Minuets-V1.ps 110028 PostScript
Tune-1400-1777_Straight_Skillern_Minuets-V1.txt 15513 Plain-text file with the extracted tune(s)
Tune-1400-get.log 12384 Log file, useful mostly for debugging
Tune-14007-get.log 4143 Log file, useful mostly for debugging
These files should be available for 24 hours.