pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7813-1118_Sailing-V1.ps) >>/Users/jc/w/tmp/Tune-7813-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/GoldenBookOfFavoriteSongs/1118_Sailing-V1.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_78136.log 170117 Log file, useful mostly for debugging
Find_78131.log 1527 Log file, useful mostly for debugging
Tune-7813-1118_Sailing-V1.abc 2765 ABC music file with the extracted tune(s)
Tune-7813-1118_Sailing-V1.ps 49940 PostScript
Tune-7813-1118_Sailing-V1.txt 2765 Plain-text file with the extracted tune(s)
Tune-7813-get.log 4815 Log file, useful mostly for debugging
Tune-78139-CaledonianMusicalRepository_1806.abc 172 ABC music file with the extracted tune(s)
Tune-78139-CaledonianMusicalRepository_1806.txt 172 Plain-text file with the extracted tune(s)
Tune-78139-get.log 6990 Log file, useful mostly for debugging
These files should be available for 24 hours.