Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Mac_Fosets_Farewell.abc/ViolaRuth_AdvancedSD.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3961-ViolaRuth_AdvancedSD.ps) >>/Users/jc/w/tmp/Tune-3961-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Mac_Fosets_Farewell.abc/ViolaRuth_AdvancedSD.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-3961-ViolaRuth_AdvancedSD.abc 176 ABC music file with the extracted tune(s)
Tune-3961-ViolaRuth_AdvancedSD.ps 6 PostScript
Tune-3961-ViolaRuth_AdvancedSD.txt 176 Plain-text file with the extracted tune(s)
Tune-3961-get.log 4386 Log file, useful mostly for debugging
Tune-39611-get.log 8972 Log file, useful mostly for debugging
Tune-39618-get.log 6029 Log file, useful mostly for debugging
Tune-39619-get.log 5638 Log file, useful mostly for debugging
These files should be available for 24 hours.