Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Sources.html/AMHSI_abc1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4382-AMHSI_abc1.ps) >>/Users/jc/w/tmp/Tune-4382-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Sources.html/AMHSI_abc1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_43824.log 818 Log file, useful mostly for debugging
Tune-4382-AMHSI_abc1.abc 155 ABC music file with the extracted tune(s)
Tune-4382-AMHSI_abc1.ps 6 PostScript
Tune-4382-AMHSI_abc1.txt 155 Plain-text file with the extracted tune(s)
Tune-4382-get.log 4108 Log file, useful mostly for debugging
Tune-43820-get.log 7488 Log file, useful mostly for debugging
Tune-43821-George_Meikle.abc 158 ABC music file with the extracted tune(s)
Tune-43821-George_Meikle.pdf 2217 Portable Data Format
Tune-43821-George_Meikle.ps 6 PostScript
Tune-43821-George_Meikle.txt 158 Plain-text file with the extracted tune(s)
Tune-43821-get.log 15516 Log file, useful mostly for debugging
Tune-43822-get.log 5466 Log file, useful mostly for debugging
Tune-43824-get.log 4144 Log file, useful mostly for debugging
Tune-43825-get.log 11577 Log file, useful mostly for debugging
Tune-43826-get.log 8941 Log file, useful mostly for debugging
Tune-43827-get.log 8268 Log file, useful mostly for debugging
Tune-43828-get.log 12982 Log file, useful mostly for debugging
Tune-43829-get.log 10226 Log file, useful mostly for debugging
These files should be available for 24 hours.