pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-36694-OTIS.ps) >>/Users/jc/w/tmp/Tune-36694-get.log 2>&1" returned status 256
http://208.66.208.12/~irishsession/OTIS.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_36694.log 64184 Log file, useful mostly for debugging
Tune-36694-OTIS.abc 292 ABC music file with the extracted tune(s)
Tune-36694-OTIS.ps 36954 PostScript
Tune-36694-OTIS.txt 292 Plain-text file with the extracted tune(s)
Tune-36694-get.log 4025 Log file, useful mostly for debugging
These files should be available for 24 hours.