pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9504-Coilsfield_House_1.ps) >>/Users/jc/w/tmp/Tune-9504-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/kirby98.fsnet.co.uk/co/Coilsfield_House_1.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_95040.log 264789 Log file, useful mostly for debugging
Coll_95049.log 256329 Log file, useful mostly for debugging
Tune-9504-Coilsfield_House_1.abc 380 ABC music file with the extracted tune(s)
Tune-9504-Coilsfield_House_1.ps 37112 PostScript
Tune-9504-Coilsfield_House_1.txt 380 Plain-text file with the extracted tune(s)
Tune-9504-get.log 4634 Log file, useful mostly for debugging
Tune-95048-72nds_Farewell_to_Aberdeen-D-32-4.abc 462 ABC music file with the extracted tune(s)
Tune-95048-72nds_Farewell_to_Aberdeen-D-32-4.ps 34568 PostScript
Tune-95048-72nds_Farewell_to_Aberdeen-D-32-4.txt 462 Plain-text file with the extracted tune(s)
Tune-95048-get.log 5512 Log file, useful mostly for debugging
These files should be available for 24 hours.