pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-79284-FairbridgeReel1_2-JC.ps) >>/Users/jc/w/tmp/Tune-79284-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/SCD/Book45/FairbridgeReel1_2-JC.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_79284.log 144622 Log file, useful mostly for debugging
Tune-79284-FairbridgeReel1_2-JC.abc 751 ABC music file with the extracted tune(s)
Tune-79284-FairbridgeReel1_2-JC.ps 34642 PostScript
Tune-79284-FairbridgeReel1_2-JC.txt 751 Plain-text file with the extracted tune(s)
Tune-79284-get.log 4613 Log file, useful mostly for debugging
These files should be available for 24 hours.