Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CCCCD2/Barsanti_CoOST.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6107-Barsanti_CoOST.ps) >>/Users/jc/w/tmp/Tune-6107-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CCCCD2/Barsanti_CoOST.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-6107-Barsanti_CoOST.abc 153 ABC music file with the extracted tune(s)
Tune-6107-Barsanti_CoOST.ps 6 PostScript
Tune-6107-Barsanti_CoOST.txt 153 Plain-text file with the extracted tune(s)
Tune-6107-get.log 4162 Log file, useful mostly for debugging
Tune-61071-EverydaySongBook1.abc 167 ABC music file with the extracted tune(s)
Tune-61071-EverydaySongBook1.pdf 2215 Portable Data Format
Tune-61071-EverydaySongBook1.ps 6 PostScript
Tune-61071-EverydaySongBook1.txt 167 Plain-text file with the extracted tune(s)
Tune-61071-get.log 5163 Log file, useful mostly for debugging
Tune-61074-get.log 5450 Log file, useful mostly for debugging
Tune-61075-Thompson_V4_1773-1780_PD.abc 164 ABC music file with the extracted tune(s)
Tune-61075-Thompson_V4_1773-1780_PD.pdf 2217 Portable Data Format
Tune-61075-Thompson_V4_1773-1780_PD.ps 6 PostScript
Tune-61075-Thompson_V4_1773-1780_PD.txt 164 Plain-text file with the extracted tune(s)
Tune-61075-get.log 5306 Log file, useful mostly for debugging
These files should be available for 24 hours.