Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/HUTB2/AMHSI-abc1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8552-AMHSI-abc1.ps) >>/Users/jc/w/tmp/Tune-8552-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HUTB2/AMHSI-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
Form_85522.log 970 Log file, useful mostly for debugging
Tune-8552-AMHSI-abc1.abc 148 ABC music file with the extracted tune(s)
Tune-8552-AMHSI-abc1.ps 6 PostScript
Tune-8552-AMHSI-abc1.txt 148 Plain-text file with the extracted tune(s)
Tune-8552-Hamilton_Kerr_MM2-V1.abc 173 ABC music file with the extracted tune(s)
Tune-8552-Hamilton_Kerr_MM2-V1.ps 6 PostScript
Tune-8552-Hamilton_Kerr_MM2-V1.txt 173 Plain-text file with the extracted tune(s)
Tune-8552-get.log 12381 Log file, useful mostly for debugging
Tune-85523-get.log 4517 Log file, useful mostly for debugging
Tune-85524-get.log 7874 Log file, useful mostly for debugging
Tune-85525-get.log 9052 Log file, useful mostly for debugging
Tune-85527-24CountryDances_1794_Preston.abc 165 ABC music file with the extracted tune(s)
Tune-85527-24CountryDances_1794_Preston.txt 165 Plain-text file with the extracted tune(s)
Tune-85527-get.log 3510 Log file, useful mostly for debugging
Tune-85529-Stewart_SCAJMR_1784-V1.abc 176 ABC music file with the extracted tune(s)
Tune-85529-Stewart_SCAJMR_1784-V1.ps 6 PostScript
Tune-85529-Stewart_SCAJMR_1784-V1.txt 176 Plain-text file with the extracted tune(s)
Tune-85529-get.log 4320 Log file, useful mostly for debugging
These files should be available for 24 hours.