Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/abc1/SCD_Book49-V2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9310-SCD_Book49-V2.ps) >>/Users/jc/w/tmp/Tune-9310-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/abc1/SCD_Book49-V2.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-9310-SCD_Book49-V2.abc 150 ABC music file with the extracted tune(s)
Tune-9310-SCD_Book49-V2.ps 6 PostScript
Tune-9310-SCD_Book49-V2.txt 150 Plain-text file with the extracted tune(s)
Tune-9310-get.log 4125 Log file, useful mostly for debugging
Tune-93100-24CountryDances_1809_Cahusac_AK.abc 168 ABC music file with the extracted tune(s)
Tune-93100-24CountryDances_1809_Cahusac_AK.ps 6 PostScript
Tune-93100-24CountryDances_1809_Cahusac_AK.txt 168 Plain-text file with the extracted tune(s)
Tune-93100-get.log 4458 Log file, useful mostly for debugging
Tune-93101-get.log 4079 Log file, useful mostly for debugging
Tune-93103-get.log 4771 Log file, useful mostly for debugging
Tune-93104-George_Meikle.abc 150 ABC music file with the extracted tune(s)
Tune-93104-George_Meikle.ps 6 PostScript
Tune-93104-George_Meikle.txt 150 Plain-text file with the extracted tune(s)
Tune-93104-get.log 9866 Log file, useful mostly for debugging
Tune-93109-get.log 3512 Log file, useful mostly for debugging
These files should be available for 24 hours.