Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1777/Gow-CSR2-abc2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5843-Gow-CSR2-abc2.ps) >>/Users/jc/w/tmp/Tune-5843-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1777/Gow-CSR2-abc2.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-5843-Gow-CSR2-abc2.abc 150 ABC music file with the extracted tune(s)
Tune-5843-Gow-CSR2-abc2.ps 6 PostScript
Tune-5843-Gow-CSR2-abc2.txt 150 Plain-text file with the extracted tune(s)
Tune-5843-get.log 4125 Log file, useful mostly for debugging
Tune-58431-get.log 1339 Log file, useful mostly for debugging
Tune-58433-WilliamCampbell_10thBook_1798-V2.abc 169 ABC music file with the extracted tune(s)
Tune-58433-WilliamCampbell_10thBook_1798-V2.txt 169 Plain-text file with the extracted tune(s)
Tune-58433-get.log 3578 Log file, useful mostly for debugging
Tune-58434-Wilson_Harmony_4NCD_1812_V2.abc 164 ABC music file with the extracted tune(s)
Tune-58434-Wilson_Harmony_4NCD_1812_V2.ps 6 PostScript
Tune-58434-Wilson_Harmony_4NCD_1812_V2.txt 164 Plain-text file with the extracted tune(s)
Tune-58434-get.log 8722 Log file, useful mostly for debugging
Tune-58435-get.log 11184 Log file, useful mostly for debugging
Tune-58437-get.log 6559 Log file, useful mostly for debugging
Tune-58439-get.log 1328 Log file, useful mostly for debugging
These files should be available for 24 hours.