Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Pinewoods/Kerr_MM3-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9930-Kerr_MM3-V2.ps) >>/Users/jc/w/tmp/Tune-9930-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Pinewoods/Kerr_MM3-V2.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_99305.log 388412 Log file, useful mostly for debugging
Tune-9930-Kerr_MM3-V2.abc 153 ABC music file with the extracted tune(s)
Tune-9930-Kerr_MM3-V2.ps 6 PostScript
Tune-9930-Kerr_MM3-V2.txt 153 Plain-text file with the extracted tune(s)
Tune-9930-get.log 8815 Log file, useful mostly for debugging
Tune-99301-get.log 1278 Log file, useful mostly for debugging
Tune-99304-JeanWhite_HRJCD.abc 154 ABC music file with the extracted tune(s)
Tune-99304-JeanWhite_HRJCD.pdf 2217 Portable Data Format
Tune-99304-JeanWhite_HRJCD.ps 6 PostScript
Tune-99304-JeanWhite_HRJCD.txt 154 Plain-text file with the extracted tune(s)
Tune-99304-get.log 5039 Log file, useful mostly for debugging
Tune-99308-get.log 4009 Log file, useful mostly for debugging
Tune-99308-slurs.abc 142 ABC music file with the extracted tune(s)
Tune-99308-slurs.ps 6 PostScript
Tune-99308-slurs.txt 142 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.