Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/MMM1/HaandMeDoonDaFiddle.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2758-HaandMeDoonDaFiddle.ps) >>/Users/jc/w/tmp/Tune-2758-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/MMM1/HaandMeDoonDaFiddle.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_27581.log 630612 Log file, useful mostly for debugging
Coll_27589.log 639011 Log file, useful mostly for debugging
Tune-2758-HaandMeDoonDaFiddle.abc 156 ABC music file with the extracted tune(s)
Tune-2758-HaandMeDoonDaFiddle.ps 6 PostScript
Tune-2758-HaandMeDoonDaFiddle.txt 156 Plain-text file with the extracted tune(s)
Tune-2758-get.log 4253 Log file, useful mostly for debugging
Tune-27580-get.log 8777 Log file, useful mostly for debugging
Tune-27581-get.log 9259 Log file, useful mostly for debugging
Tune-27582-get.log 4884 Log file, useful mostly for debugging
Tune-27583-JeanWhite_HRJCD.abc 153 ABC music file with the extracted tune(s)
Tune-27583-JeanWhite_HRJCD.pdf 2217 Portable Data Format
Tune-27583-JeanWhite_HRJCD.ps 6 PostScript
Tune-27583-JeanWhite_HRJCD.txt 153 Plain-text file with the extracted tune(s)
Tune-27583-get.log 5033 Log file, useful mostly for debugging
Tune-27584-get.log 4107 Log file, useful mostly for debugging
Tune-27585-get.log 3905 Log file, useful mostly for debugging
Tune-27588-get.log 4453 Log file, useful mostly for debugging
These files should be available for 24 hours.