Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/AdvancedSD/Gow-CSR1-abc1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3424-Gow-CSR1-abc1.ps) >>/Users/jc/w/tmp/Tune-3424-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/AdvancedSD/Gow-CSR1-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-3424-Gow-CSR1-abc1.abc 156 ABC music file with the extracted tune(s)
Tune-3424-Gow-CSR1-abc1.ps 6 PostScript
Tune-3424-Gow-CSR1-abc1.txt 156 Plain-text file with the extracted tune(s)
Tune-3424-get.log 4165 Log file, useful mostly for debugging
Tune-34240-get.log 1583 Log file, useful mostly for debugging
Tune-34243-Goulding_SSEIFA_v1.abc 155 ABC music file with the extracted tune(s)
Tune-34243-Goulding_SSEIFA_v1.pdf 2217 Portable Data Format
Tune-34243-Goulding_SSEIFA_v1.ps 6 PostScript
Tune-34243-Goulding_SSEIFA_v1.txt 155 Plain-text file with the extracted tune(s)
Tune-34243-get.log 5114 Log file, useful mostly for debugging
Tune-34244-get.log 1408 Log file, useful mostly for debugging
Tune-34248-get.log 5832 Log file, useful mostly for debugging
These files should be available for 24 hours.