Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Stewart/Riddell/tmp/Tune-61278-Goulding_SSEIFA_v1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-19148-Tune-61278-Goulding_SSEIFA_v1.ps) >>/Users/jc/w/tmp/Tune-19148-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Stewart/Riddell/tmp/Tune-61278-Goulding_SSEIFA_v1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-19148-Tune-61278-Goulding_SSEIFA_v1.abc 181 ABC music file with the extracted tune(s)
Tune-19148-Tune-61278-Goulding_SSEIFA_v1.ps 6 PostScript
Tune-19148-Tune-61278-Goulding_SSEIFA_v1.txt 181 Plain-text file with the extracted tune(s)
Tune-19148-get.log 9408 Log file, useful mostly for debugging
These files should be available for 24 hours.