Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1783/Kauntze_CotmfD_VO.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3877-Kauntze_CotmfD_VO.ps) >>/Users/jc/w/tmp/Tune-3877-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1783/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-3877-Kauntze_CotmfD_VO.abc 154 ABC music file with the extracted tune(s)
Tune-3877-Kauntze_CotmfD_VO.ps 6 PostScript
Tune-3877-Kauntze_CotmfD_VO.txt 154 Plain-text file with the extracted tune(s)
Tune-3877-get.log 4211 Log file, useful mostly for debugging
Tune-38772-Feuillet_Essex_FtFIoD1.abc 157 ABC music file with the extracted tune(s)
Tune-38772-Feuillet_Essex_FtFIoD1.pdf 2217 Portable Data Format
Tune-38772-Feuillet_Essex_FtFIoD1.ps 6 PostScript
Tune-38772-Feuillet_Essex_FtFIoD1.txt 157 Plain-text file with the extracted tune(s)
Tune-38772-get.log 5218 Log file, useful mostly for debugging
Tune-38777-get.log 2710 Log file, useful mostly for debugging
Tune-38779-get.log 4597 Log file, useful mostly for debugging
These files should be available for 24 hours.