pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2100-Cuzs_Concoctions_for_the_Throat.ps) >>/Users/jc/w/tmp/Tune-2100-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CuzTeahan/SliabhLuachroOnParade/Cuzs_Concoctions_for_the_Throat.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_21000.log 261851 Log file, useful mostly for debugging
Coll_21003.log 263256 Log file, useful mostly for debugging
Coll_21006.log 260446 Log file, useful mostly for debugging
Form_21004.log 849 Log file, useful mostly for debugging
Tune-2100-Cuzs_Concoctions_for_the_Throat.abc 442 ABC music file with the extracted tune(s)
Tune-2100-Cuzs_Concoctions_for_the_Throat.ps 34601 PostScript
Tune-2100-Cuzs_Concoctions_for_the_Throat.txt 442 Plain-text file with the extracted tune(s)
Tune-2100-get.log 26435 Log file, useful mostly for debugging
Tune-21004-get.log 5479 Log file, useful mostly for debugging
Tune-21005-CR2-abc1.abc 103138 ABC music file with the extracted tune(s)
Tune-21005-CR2-abc1.ps 995211 PostScript
Tune-21005-CR2-abc1.txt 103138 Plain-text file with the extracted tune(s)
Tune-21005-get.log 71842 Log file, useful mostly for debugging
Tune-21008-get.log 5614 Log file, useful mostly for debugging
These files should be available for 24 hours.