Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Paris_Book/MichaelDabney_12Minuets12Dances-1760-V1.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6033-MichaelDabney_12Minuets12Dances-1760-V1.ps) >>/Users/jc/w/tmp/Tune-6033-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Paris_Book/MichaelDabney_12Minuets12Dances-1760-V1.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_60335.log 1558 Log file, useful mostly for debugging
Tune-6033-MichaelDabney_12Minuets12Dances-1760-V1.abc 182 ABC music file with the extracted tune(s)
Tune-6033-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-6033-MichaelDabney_12Minuets12Dances-1760-V1.txt 182 Plain-text file with the extracted tune(s)
Tune-6033-get.log 4711 Log file, useful mostly for debugging
Tune-60332-get.log 5736 Log file, useful mostly for debugging
Tune-60335-Garryowen_with_variations_.abc 163 ABC music file with the extracted tune(s)
Tune-60335-Garryowen_with_variations_.ps 6 PostScript
Tune-60335-Garryowen_with_variations_.txt 163 Plain-text file with the extracted tune(s)
Tune-60335-get.log 4448 Log file, useful mostly for debugging
Tune-60337-get.log 1394 Log file, useful mostly for debugging
These files should be available for 24 hours.