Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Gow/CSR4-abc2.pdf/CSR4-abc1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8585-CSR4-abc1.ps) >>/Users/jc/w/tmp/Tune-8585-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR4-abc2.pdf/CSR4-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
Coll_85850.log 314485 Log file, useful mostly for debugging
Find_8585.log 1446 Log file, useful mostly for debugging
Find_85853.log 1471 Log file, useful mostly for debugging
Form_85857.log 934 Log file, useful mostly for debugging
Tune-8585-CSR4-abc1.abc 159 ABC music file with the extracted tune(s)
Tune-8585-CSR4-abc1.ps 6 PostScript
Tune-8585-CSR4-abc1.txt 159 Plain-text file with the extracted tune(s)
Tune-8585-get.log 5526 Log file, useful mostly for debugging
Tune-85851-get.log 84864 Log file, useful mostly for debugging
Tune-85852-get.log 10142 Log file, useful mostly for debugging
Tune-85853-get.log 3310 Log file, useful mostly for debugging
Tune-85854-get.log 4054 Log file, useful mostly for debugging
Tune-85855-Kerr_MM4-V2.abc 148 ABC music file with the extracted tune(s)
Tune-85855-Kerr_MM4-V2.pdf 2217 Portable Data Format
Tune-85855-Kerr_MM4-V2.ps 6 PostScript
Tune-85855-Kerr_MM4-V2.txt 148 Plain-text file with the extracted tune(s)
Tune-85855-get.log 4915 Log file, useful mostly for debugging
Tune-85856-get.log 4433 Log file, useful mostly for debugging
Tune-85858-24CountryDances_1803_Bland_Weller.abc 176 ABC music file with the extracted tune(s)
Tune-85858-24CountryDances_1803_Bland_Weller.ps 6 PostScript
Tune-85858-24CountryDances_1803_Bland_Weller.txt 176 Plain-text file with the extracted tune(s)
Tune-85858-get.log 6139 Log file, useful mostly for debugging
Tune-85859-get.log 5942 Log file, useful mostly for debugging
These files should be available for 24 hours.