Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book29/24CountryDances_1793_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6470-24CountryDances_1793_Preston.ps) >>/Users/jc/w/tmp/Tune-6470-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Book29/24CountryDances_1793_Preston.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_64702.log 283410 Log file, useful mostly for debugging
Find_64709.log 1463 Log file, useful mostly for debugging
Tune-6470-24CountryDances_1793_Preston.abc 167 ABC music file with the extracted tune(s)
Tune-6470-24CountryDances_1793_Preston.ps 6 PostScript
Tune-6470-24CountryDances_1793_Preston.txt 167 Plain-text file with the extracted tune(s)
Tune-6470-get.log 4450 Log file, useful mostly for debugging
Tune-64700-get.log 313273 Log file, useful mostly for debugging
Tune-64701-get.log 5725 Log file, useful mostly for debugging
Tune-64702-get.log 5694 Log file, useful mostly for debugging
Tune-64703-get.log 4024 Log file, useful mostly for debugging
Tune-64704-get.log 6230 Log file, useful mostly for debugging
Tune-64705-get.log 16376 Log file, useful mostly for debugging
Tune-64706-get.log 6920 Log file, useful mostly for debugging
Tune-64707-get.log 9851 Log file, useful mostly for debugging
Tune-64708-get.log 9374 Log file, useful mostly for debugging
These files should be available for 24 hours.