Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/AdvancedSD/RobertBremner_CSRCD1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8025-RobertBremner_CSRCD1.ps) >>/Users/jc/w/tmp/Tune-8025-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/AdvancedSD/RobertBremner_CSRCD1.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_80252.log 141447 Log file, useful mostly for debugging
Tune-8025-RobertBremner_CSRCD1.abc 163 ABC music file with the extracted tune(s)
Tune-8025-RobertBremner_CSRCD1.ps 6 PostScript
Tune-8025-RobertBremner_CSRCD1.txt 163 Plain-text file with the extracted tune(s)
Tune-8025-get.log 4308 Log file, useful mostly for debugging
Tune-80251-IaST-abc1.abc 162 ABC music file with the extracted tune(s)
Tune-80251-IaST-abc1.pdf 2217 Portable Data Format
Tune-80251-IaST-abc1.ps 6 PostScript
Tune-80251-IaST-abc1.txt 162 Plain-text file with the extracted tune(s)
Tune-80251-get.log 4951 Log file, useful mostly for debugging
Tune-80253-get.log 4944 Log file, useful mostly for debugging
These files should be available for 24 hours.