Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/HUTB1/Jean_Henry_dAnglebert_PdC1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4772-Jean_Henry_dAnglebert_PdC1.ps) >>/Users/jc/w/tmp/Tune-4772-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HUTB1/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-4772-Jean_Henry_dAnglebert_PdC1.abc 164 ABC music file with the extracted tune(s)
Tune-4772-Jean_Henry_dAnglebert_PdC1.ps 6 PostScript
Tune-4772-Jean_Henry_dAnglebert_PdC1.txt 164 Plain-text file with the extracted tune(s)
Tune-4772-get.log 4408 Log file, useful mostly for debugging
Tune-47721-get.log 4605 Log file, useful mostly for debugging
Tune-47723-get.log 7412 Log file, useful mostly for debugging
Tune-47725-get.log 3024 Log file, useful mostly for debugging
Tune-47727-get.log 4015 Log file, useful mostly for debugging
Tune-47728-get.log 3896 Log file, useful mostly for debugging
Tune-47729-get.log 10090 Log file, useful mostly for debugging
These files should be available for 24 hours.