pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6193-SSF_Dance_Tunes.ps) >>/Users/jc/w/tmp/Tune-6193-get.log 2>&1" returned status 256
http://www.gulfweb.net/rlwalker/abc/SSF_Dance_Tunes.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_61930.log 325823 Log file, useful mostly for debugging
Coll_61933.log 64994 Log file, useful mostly for debugging
Coll_61938.log 69584 Log file, useful mostly for debugging
Form_6193.log 759 Log file, useful mostly for debugging
Form_61932.log 736 Log file, useful mostly for debugging
Form_61937.log 753 Log file, useful mostly for debugging
Tune-6193-SSF_Dance_Tunes.abc 899 ABC music file with the extracted tune(s)
Tune-6193-SSF_Dance_Tunes.ps 45156 PostScript
Tune-6193-SSF_Dance_Tunes.txt 899 Plain-text file with the extracted tune(s)
Tune-6193-get.log 7544 Log file, useful mostly for debugging
Tune-61930-get.log 2812 Log file, useful mostly for debugging
Tune-61937-get.log 3576 Log file, useful mostly for debugging
Tune-61938-get.log 5655 Log file, useful mostly for debugging
These files should be available for 24 hours.