Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/tune/SCD_RoyGoldring_14SocialDancesFor2000.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1248-SCD_RoyGoldring_14SocialDancesFor2000.ps) >>/Users/jc/w/tmp/Tune-1248-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/tune/SCD_RoyGoldring_14SocialDancesFor2000.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_12485.log 1559 Log file, useful mostly for debugging
Tune-1248-SCD_RoyGoldring_14SocialDancesFor2000.abc 174 ABC music file with the extracted tune(s)
Tune-1248-SCD_RoyGoldring_14SocialDancesFor2000.ps 6 PostScript
Tune-1248-SCD_RoyGoldring_14SocialDancesFor2000.txt 174 Plain-text file with the extracted tune(s)
Tune-1248-get.log 4633 Log file, useful mostly for debugging
Tune-12482-get.log 4639 Log file, useful mostly for debugging
Tune-12483-get.log 5545 Log file, useful mostly for debugging
Tune-12484-EverydaySongBook2.abc 154 ABC music file with the extracted tune(s)
Tune-12484-EverydaySongBook2.ps 6 PostScript
Tune-12484-EverydaySongBook2.txt 154 Plain-text file with the extracted tune(s)
Tune-12484-get.log 4261 Log file, useful mostly for debugging
Tune-12488-AMHSI_abc2.abc 147 ABC music file with the extracted tune(s)
Tune-12488-AMHSI_abc2.txt 147 Plain-text file with the extracted tune(s)
Tune-12488-get.log 3186 Log file, useful mostly for debugging
Tune-12489-get.log 6586 Log file, useful mostly for debugging
These files should be available for 24 hours.