Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/CR/Rinnci_na_hEireann.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3713-Rinnci_na_hEireann.ps) >>/Users/jc/w/tmp/Tune-3713-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/CR/Rinnci_na_hEireann.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_37130.log 268010 Log file, useful mostly for debugging
Coll_37131.log 258210 Log file, useful mostly for debugging
Coll_37135.log 928022 Log file, useful mostly for debugging
Coll_37139.log 454209 Log file, useful mostly for debugging
Tune-3713-Rinnci_na_hEireann.abc 153 ABC music file with the extracted tune(s)
Tune-3713-Rinnci_na_hEireann.ps 6 PostScript
Tune-3713-Rinnci_na_hEireann.txt 153 Plain-text file with the extracted tune(s)
Tune-3713-get.log 4220 Log file, useful mostly for debugging
Tune-37134-get.log 6223 Log file, useful mostly for debugging
Tune-37135-JamesOswald_CPC-abc2.abc 158 ABC music file with the extracted tune(s)
Tune-37135-JamesOswald_CPC-abc2.pdf 2217 Portable Data Format
Tune-37135-JamesOswald_CPC-abc2.ps 6 PostScript
Tune-37135-JamesOswald_CPC-abc2.txt 158 Plain-text file with the extracted tune(s)
Tune-37135-get.log 5204 Log file, useful mostly for debugging
Tune-37137-get.log 9157 Log file, useful mostly for debugging
These files should be available for 24 hours.