Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/CNS/Tune-97401-JohnJohnson_ChoiceCollectionVol8-VMP.abc/tmp"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-389-tmp.ps) >>/Users/jc/w/tmp/Tune-389-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/CNS/Tune-97401-JohnJohnson_ChoiceCollectionVol8-VMP.abc/tmp

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Find_38945.log 1407 Log file, useful mostly for debugging
Find_38959.log 1487 Log file, useful mostly for debugging
Tune-389-get.log 4177 Log file, useful mostly for debugging
Tune-389-tmp.abc 187 ABC music file with the extracted tune(s)
Tune-389-tmp.ps 6 PostScript
Tune-389-tmp.txt 187 Plain-text file with the extracted tune(s)
Tune-38906-get.log 5506 Log file, useful mostly for debugging
Tune-38907-get.log 3741 Log file, useful mostly for debugging
Tune-38915-get.log 7818 Log file, useful mostly for debugging
Tune-38920-get.log 5301 Log file, useful mostly for debugging
Tune-38924-get.log 4310 Log file, useful mostly for debugging
Tune-38925-get.log 5448 Log file, useful mostly for debugging
Tune-38931-get.log 5029 Log file, useful mostly for debugging
Tune-38932-get.log 1301 Log file, useful mostly for debugging
Tune-38937-get.log 9156 Log file, useful mostly for debugging
Tune-38942-get.log 6487 Log file, useful mostly for debugging
Tune-38948-get.log 64644 Log file, useful mostly for debugging
Tune-38950-get.log 5007 Log file, useful mostly for debugging
Tune-38953-get.log 3934 Log file, useful mostly for debugging
Tune-38955-get.log 5869 Log file, useful mostly for debugging
Tune-38959-get.log 10137 Log file, useful mostly for debugging
Tune-3896-get.log 1423 Log file, useful mostly for debugging
Tune-38963-get.log 7773 Log file, useful mostly for debugging
Tune-38969-get.log 10788 Log file, useful mostly for debugging
Tune-38971-get.log 3605 Log file, useful mostly for debugging
Tune-38972-get.log 9345 Log file, useful mostly for debugging
Tune-38973-get.log 4365 Log file, useful mostly for debugging
Tune-38981-get.log 8923 Log file, useful mostly for debugging
Tune-38984-get.log 5113 Log file, useful mostly for debugging
Tune-38985-get.log 3834 Log file, useful mostly for debugging
Tune-38987-get.log 5013 Log file, useful mostly for debugging
Tune-38993-get.log 12243 Log file, useful mostly for debugging
Tune-38998-get.log 5122 Log file, useful mostly for debugging
These files should be available for 24 hours.