Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/cache/EverydaySongBook1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6054-EverydaySongBook1.ps) >>/Users/jc/w/tmp/Tune-6054-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/cache/EverydaySongBook1.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-6054-EverydaySongBook1.abc 155 ABC music file with the extracted tune(s)
Tune-6054-EverydaySongBook1.ps 6 PostScript
Tune-6054-EverydaySongBook1.txt 155 Plain-text file with the extracted tune(s)
Tune-6054-get.log 4219 Log file, useful mostly for debugging
Tune-60540-get.log 1394 Log file, useful mostly for debugging
Tune-60541-get.log 4590 Log file, useful mostly for debugging
Tune-60542-get.log 7296 Log file, useful mostly for debugging
Tune-60544-Gallini_NewColl44Cot2.abc 158 ABC music file with the extracted tune(s)
Tune-60544-Gallini_NewColl44Cot2.ps 6 PostScript
Tune-60544-Gallini_NewColl44Cot2.txt 158 Plain-text file with the extracted tune(s)
Tune-60544-get.log 5603 Log file, useful mostly for debugging
Tune-60545-get.log 4632 Log file, useful mostly for debugging
Tune-60546-get.log 18240 Log file, useful mostly for debugging
Tune-60547-get.log 11152 Log file, useful mostly for debugging
Tune-60549-get.log 3896 Log file, useful mostly for debugging
These files should be available for 24 hours.