X:1 not found in http://www.tunearch.org/wiki/Ivy_Leaf_Reel_(2)
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-10101-Ivy_Leaf_Reel_.ps) >>/Users/jc/w/tmp/Tune-10101-get.log 2>&1" returned status 256
http://www.tunearch.org/wiki/Ivy_Leaf_Reel_(2)

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-10101-Ivy_Leaf_Reel_.abc 0 ABC music file with the extracted tune(s)
Tune-10101-Ivy_Leaf_Reel_.ps 6 PostScript
Tune-10101-Ivy_Leaf_Reel_.txt 0 Plain-text file with the extracted tune(s)
Tune-10101-get.log 4326 Log file, useful mostly for debugging
These files should be available for 24 hours.