Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book04/DanielWright_CCCCD.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3810-DanielWright_CCCCD.ps) >>/Users/jc/w/tmp/Tune-3810-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book04/DanielWright_CCCCD.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-3810-DanielWright_CCCCD.abc 157 ABC music file with the extracted tune(s)
Tune-3810-DanielWright_CCCCD.ps 6 PostScript
Tune-3810-DanielWright_CCCCD.txt 157 Plain-text file with the extracted tune(s)
Tune-3810-get.log 4244 Log file, useful mostly for debugging
Tune-38101-get.log 5457 Log file, useful mostly for debugging
Tune-38106-get.log 4930 Log file, useful mostly for debugging
Tune-38107-Gow-CSR4-abc2.abc 152 ABC music file with the extracted tune(s)
Tune-38107-Gow-CSR4-abc2.pdf 2217 Portable Data Format
Tune-38107-Gow-CSR4-abc2.ps 6 PostScript
Tune-38107-Gow-CSR4-abc2.txt 152 Plain-text file with the extracted tune(s)
Tune-38107-get.log 4979 Log file, useful mostly for debugging
Tune-38108-get.log 30318 Log file, useful mostly for debugging
These files should be available for 24 hours.