pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-43559-Chansonspour_Elisabeth.ps) >>/Users/jc/w/tmp/Tune-43559-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/galouvielle.free.fr/vendredi/Chansonspour_Elisabeth.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_43559.log 521118 Log file, useful mostly for debugging
Tune-43559-Chansonspour_Elisabeth.abc 569 ABC music file with the extracted tune(s)
Tune-43559-Chansonspour_Elisabeth.ps 34403 PostScript
Tune-43559-Chansonspour_Elisabeth.txt 569 Plain-text file with the extracted tune(s)
Tune-43559-get.log 10983 Log file, useful mostly for debugging
These files should be available for 24 hours.