Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1783/Kilkenny_Hornpipe.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9280-Kilkenny_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-9280-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/1783/Kilkenny_Hornpipe.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_92807.log 2287295 Log file, useful mostly for debugging
Tune-9280-Kilkenny_Hornpipe.abc 154 ABC music file with the extracted tune(s)
Tune-9280-Kilkenny_Hornpipe.ps 6 PostScript
Tune-9280-Kilkenny_Hornpipe.txt 154 Plain-text file with the extracted tune(s)
Tune-9280-get.log 4211 Log file, useful mostly for debugging
Tune-92801-get.log 3346 Log file, useful mostly for debugging
Tune-92803-get.log 11527 Log file, useful mostly for debugging
Tune-92804-get.log 2926 Log file, useful mostly for debugging
Tune-92806-get.log 5229 Log file, useful mostly for debugging
Tune-92809-ViolaRuth_AmericanSD.abc 156 ABC music file with the extracted tune(s)
Tune-92809-ViolaRuth_AmericanSD.pdf 2217 Portable Data Format
Tune-92809-ViolaRuth_AmericanSD.ps 6 PostScript
Tune-92809-ViolaRuth_AmericanSD.txt 156 Plain-text file with the extracted tune(s)
Tune-92809-get.log 5170 Log file, useful mostly for debugging
These files should be available for 24 hours.