Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CDM5/RobertBremner_CSRCD2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-90602-RobertBremner_CSRCD2.ps) >>/Users/jc/w/tmp/Tune-90602-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CDM5/RobertBremner_CSRCD2.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-90602-MillerOHirn-001.svg 971 Scalable Vector Graphics format
Tune-90602-MillerOHirn.abc 238 ABC music file with the extracted tune(s)
Tune-90602-MillerOHirn.txt 238 Plain-text file with the extracted tune(s)
Tune-90602-RobertBremner_CSRCD2.abc 157 ABC music file with the extracted tune(s)
Tune-90602-RobertBremner_CSRCD2.ps 6 PostScript
Tune-90602-RobertBremner_CSRCD2.txt 157 Plain-text file with the extracted tune(s)
Tune-90602-get.log 8300 Log file, useful mostly for debugging
These files should be available for 24 hours.