Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/strathspey/24CountryDances_1794_Preston.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4628-24CountryDances_1794_Preston.ps) >>/Users/jc/w/tmp/Tune-4628-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/strathspey/24CountryDances_1794_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_46289.log 1072851 Log file, useful mostly for debugging
Tune-4628-24CountryDances_1794_Preston.abc 171 ABC music file with the extracted tune(s)
Tune-4628-24CountryDances_1794_Preston.ps 6 PostScript
Tune-4628-24CountryDances_1794_Preston.txt 171 Plain-text file with the extracted tune(s)
Tune-4628-get.log 4478 Log file, useful mostly for debugging
Tune-46280-get.log 1462 Log file, useful mostly for debugging
Tune-46283-get.log 6007 Log file, useful mostly for debugging
Tune-46284-get.log 6586 Log file, useful mostly for debugging
Tune-46285-get.log 1418 Log file, useful mostly for debugging
Tune-46286-WalterRainstorp_WRCB.abc 161 ABC music file with the extracted tune(s)
Tune-46286-WalterRainstorp_WRCB.ps 6 PostScript
Tune-46286-WalterRainstorp_WRCB.txt 161 Plain-text file with the extracted tune(s)
Tune-46286-get.log 4344 Log file, useful mostly for debugging
These files should be available for 24 hours.