Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1785/Kauntze_CotmfD_VO.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9412-Kauntze_CotmfD_VO.ps) >>/Users/jc/w/tmp/Tune-9412-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1785/Kauntze_CotmfD_VO.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-9412-Kauntze_CotmfD_VO.abc 154 ABC music file with the extracted tune(s)
Tune-9412-Kauntze_CotmfD_VO.ps 6 PostScript
Tune-9412-Kauntze_CotmfD_VO.txt 154 Plain-text file with the extracted tune(s)
Tune-9412-get.log 4209 Log file, useful mostly for debugging
Tune-94121-get.log 4703 Log file, useful mostly for debugging
Tune-94128-get.log 18217 Log file, useful mostly for debugging
Tune-94129-BB50.abc 141 ABC music file with the extracted tune(s)
Tune-94129-BB50.txt 141 Plain-text file with the extracted tune(s)
Tune-94129-get.log 3076 Log file, useful mostly for debugging
These files should be available for 24 hours.