Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/mp3/Thompson_V4_1773-1780_PD.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3406-Thompson_V4_1773-1780_PD.ps) >>/Users/jc/w/tmp/Tune-3406-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/mp3/Thompson_V4_1773-1780_PD.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_34065.log 363779 Log file, useful mostly for debugging
Form_34063.log 892 Log file, useful mostly for debugging
Form_34065.log 1977 Log file, useful mostly for debugging
Tune-3406-Thompson_V4_1773-1780_PD.abc 160 ABC music file with the extracted tune(s)
Tune-3406-Thompson_V4_1773-1780_PD.ps 6 PostScript
Tune-3406-Thompson_V4_1773-1780_PD.txt 160 Plain-text file with the extracted tune(s)
Tune-3406-get.log 4352 Log file, useful mostly for debugging
Tune-34060-get.log 4250 Log file, useful mostly for debugging
Tune-34062-get.log 4435 Log file, useful mostly for debugging
Tune-34065-get.log 5841 Log file, useful mostly for debugging
Tune-34068-get.log 32773 Log file, useful mostly for debugging
Tune-34069-HibernianMuse-V2.abc 155 ABC music file with the extracted tune(s)
Tune-34069-HibernianMuse-V2.pdf 2217 Portable Data Format
Tune-34069-HibernianMuse-V2.ps 6 PostScript
Tune-34069-HibernianMuse-V2.txt 155 Plain-text file with the extracted tune(s)
Tune-34069-get.log 10499 Log file, useful mostly for debugging
These files should be available for 24 hours.