pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5302-027_Over_the_Waterfall.ps) >>/Users/jc/w/tmp/Tune-5302-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/amazoncreek.com/027_Over_the_Waterfall.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_53022.log 136757 Log file, useful mostly for debugging
Find_53028.log 1643 Log file, useful mostly for debugging
Form_5302.log 0 Log file, useful mostly for debugging
Tune-5302-027_Over_the_Waterfall.abc 0 ABC music file with the extracted tune(s)
Tune-5302-027_Over_the_Waterfall.ps 0 PostScript
Tune-5302-027_Over_the_Waterfall.txt 0 Plain-text file with the extracted tune(s)
Tune-5302-get.log 4086 Log file, useful mostly for debugging
Tune-53020-get.log 3365 Log file, useful mostly for debugging
Tune-53023-get.log 1390 Log file, useful mostly for debugging
Tune-53026-get.log 8125 Log file, useful mostly for debugging
Tune-53027-get.log 1767 Log file, useful mostly for debugging
These files should be available for 24 hours.