Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/MM4/Rinnci_na_hEireann.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2289-Rinnci_na_hEireann.ps) >>/Users/jc/w/tmp/Tune-2289-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/MM4/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
Tune-2289-Rinnci_na_hEireann.abc 154 ABC music file with the extracted tune(s)
Tune-2289-Rinnci_na_hEireann.ps 6 PostScript
Tune-2289-Rinnci_na_hEireann.txt 154 Plain-text file with the extracted tune(s)
Tune-2289-get.log 7410 Log file, useful mostly for debugging
Tune-22892-get.log 3082 Log file, useful mostly for debugging
Tune-22894-EliasHowe_MusiciansCompanionP1-1842-V1.abc 175 ABC music file with the extracted tune(s)
Tune-22894-EliasHowe_MusiciansCompanionP1-1842-V1.pdf 2217 Portable Data Format
Tune-22894-EliasHowe_MusiciansCompanionP1-1842-V1.ps 6 PostScript
Tune-22894-EliasHowe_MusiciansCompanionP1-1842-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-22894-get.log 5696 Log file, useful mostly for debugging
Tune-22896-get.log 3888 Log file, useful mostly for debugging
Tune-22896-proto.abc 142 ABC music file with the extracted tune(s)
Tune-22896-proto.ps 6 PostScript
Tune-22896-proto.txt 142 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.