Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Stewart/Riddell/tmp/Tune-29089-Landrin_Potpourri.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1127-Tune-29089-Landrin_Potpourri.ps) >>/Users/jc/w/tmp/Tune-1127-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Stewart/Riddell/tmp/Tune-29089-Landrin_Potpourri.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_11277.log 163718 Log file, useful mostly for debugging
Coll_11278.log 305610 Log file, useful mostly for debugging
Tune-1127-Tune-29089-Landrin_Potpourri.abc 180 ABC music file with the extracted tune(s)
Tune-1127-Tune-29089-Landrin_Potpourri.ps 6 PostScript
Tune-1127-Tune-29089-Landrin_Potpourri.txt 180 Plain-text file with the extracted tune(s)
Tune-1127-get.log 4534 Log file, useful mostly for debugging
Tune-11272-get.log 10805 Log file, useful mostly for debugging
Tune-11275-get.log 9977 Log file, useful mostly for debugging
Tune-11276-get.log 8257 Log file, useful mostly for debugging
Tune-11279-get.log 6489 Log file, useful mostly for debugging
These files should be available for 24 hours.