Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Stewart/Riddell/tmp/Tune-69820-59_LittleJeannette.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8253-Tune-69820-59_LittleJeannette.ps) >>/Users/jc/w/tmp/Tune-8253-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Stewart/Riddell/tmp/Tune-69820-59_LittleJeannette.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-8253-Tune-69820-59_LittleJeannette.abc 181 ABC music file with the extracted tune(s)
Tune-8253-Tune-69820-59_LittleJeannette.ps 6 PostScript
Tune-8253-Tune-69820-59_LittleJeannette.txt 181 Plain-text file with the extracted tune(s)
Tune-8253-get.log 4553 Log file, useful mostly for debugging
Tune-82530-get.log 8760 Log file, useful mostly for debugging
Tune-82532-get.log 9085 Log file, useful mostly for debugging
Tune-82534-get.log 9541 Log file, useful mostly for debugging
Tune-82535-get.log 9238 Log file, useful mostly for debugging
Tune-82536-get.log 3522 Log file, useful mostly for debugging
Tune-82537-get.log 1357 Log file, useful mostly for debugging
Tune-82539-get.log 4390 Log file, useful mostly for debugging
These files should be available for 24 hours.