Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/EDM/CSRHW-abc1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4146-CSRHW-abc1.ps) >>/Users/jc/w/tmp/Tune-4146-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EDM/CSRHW-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
Tune-4146-CSRHW-abc1.abc 146 ABC music file with the extracted tune(s)
Tune-4146-CSRHW-abc1.ps 6 PostScript
Tune-4146-CSRHW-abc1.txt 146 Plain-text file with the extracted tune(s)
Tune-4146-get.log 4056 Log file, useful mostly for debugging
Tune-41461-get.log 6446 Log file, useful mostly for debugging
Tune-41463-blank.abc 142 ABC music file with the extracted tune(s)
Tune-41463-blank.ps 6 PostScript
Tune-41463-blank.txt 142 Plain-text file with the extracted tune(s)
Tune-41463-get.log 3888 Log file, useful mostly for debugging
Tune-41465-10521_Emelias_Favorite-001.svg 66741 Scalable Vector Graphics format
Tune-41465-10521_Emelias_Favorite.abc 1685 ABC music file with the extracted tune(s)
Tune-41465-10521_Emelias_Favorite.txt 1685 Plain-text file with the extracted tune(s)
Tune-41465-get.log 10405 Log file, useful mostly for debugging
Tune-41467-get.log 2567 Log file, useful mostly for debugging
These files should be available for 24 hours.