pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-26507-SSEIFA_v5.ps) >>/Users/jc/w/tmp/Tune-26507-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ONeills/Rare_Small/SSEIFA_v5.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-26507-SSEIFA_v5.abc 129864 ABC music file with the extracted tune(s)
Tune-26507-SSEIFA_v5.ps 928099 PostScript
Tune-26507-SSEIFA_v5.txt 129864 Plain-text file with the extracted tune(s)
Tune-26507-get.log 135010 Log file, useful mostly for debugging
These files should be available for 24 hours.