Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/_1850/RobertBremner_CSRCD2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1846-RobertBremner_CSRCD2.ps) >>/Users/jc/w/tmp/Tune-1846-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/_1850/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
Coll_18467.log 148650 Log file, useful mostly for debugging
Tune-1846-RobertBremner_CSRCD2.abc 158 ABC music file with the extracted tune(s)
Tune-1846-RobertBremner_CSRCD2.ps 6 PostScript
Tune-1846-RobertBremner_CSRCD2.txt 158 Plain-text file with the extracted tune(s)
Tune-1846-get.log 4282 Log file, useful mostly for debugging
Tune-18463-get.log 3174 Log file, useful mostly for debugging
Tune-18464-JeanWhite_HRJCD.abc 159 ABC music file with the extracted tune(s)
Tune-18464-JeanWhite_HRJCD.ps 6 PostScript
Tune-18464-JeanWhite_HRJCD.txt 159 Plain-text file with the extracted tune(s)
Tune-18464-get.log 4138 Log file, useful mostly for debugging
Tune-18465-get.log 1304 Log file, useful mostly for debugging
These files should be available for 24 hours.