Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/SocialDances2002/Jean_Henry_dAnglebert_PdC1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3030-Jean_Henry_dAnglebert_PdC1.ps) >>/Users/jc/w/tmp/Tune-3030-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/SocialDances2002/Jean_Henry_dAnglebert_PdC1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-3030-Jean_Henry_dAnglebert_PdC1.abc 175 ABC music file with the extracted tune(s)
Tune-3030-Jean_Henry_dAnglebert_PdC1.ps 6 PostScript
Tune-3030-Jean_Henry_dAnglebert_PdC1.txt 175 Plain-text file with the extracted tune(s)
Tune-3030-get.log 9200 Log file, useful mostly for debugging
Tune-30300-get.log 74916 Log file, useful mostly for debugging
Tune-30302-get.log 3504 Log file, useful mostly for debugging
Tune-30303-get.log 4716 Log file, useful mostly for debugging
Tune-30305-get.log 8681 Log file, useful mostly for debugging
Tune-30306-get.log 4021 Log file, useful mostly for debugging
Tune-30307-get.log 13555 Log file, useful mostly for debugging
Tune-30308-get.log 8217 Log file, useful mostly for debugging
These files should be available for 24 hours.