Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1813/CaledonianMusicalRepository.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5896-CaledonianMusicalRepository.ps) >>/Users/jc/w/tmp/Tune-5896-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1813/CaledonianMusicalRepository.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_58969.log 1423 Log file, useful mostly for debugging
Form_58963.log 973 Log file, useful mostly for debugging
Tune-5896-CaledonianMusicalRepository.abc 164 ABC music file with the extracted tune(s)
Tune-5896-CaledonianMusicalRepository.ps 6 PostScript
Tune-5896-CaledonianMusicalRepository.txt 164 Plain-text file with the extracted tune(s)
Tune-5896-get.log 4421 Log file, useful mostly for debugging
Tune-58961-SilverStarHornpipe.abc 518 ABC music file with the extracted tune(s)
Tune-58961-SilverStarHornpipe.ps 35935 PostScript
Tune-58961-SilverStarHornpipe.txt 518 Plain-text file with the extracted tune(s)
Tune-58961-get.log 4744 Log file, useful mostly for debugging
Tune-58966-ERM-V1.abc 143 ABC music file with the extracted tune(s)
Tune-58966-ERM-V1.txt 143 Plain-text file with the extracted tune(s)
Tune-58966-Kerr_MM2-V2.abc 148 ABC music file with the extracted tune(s)
Tune-58966-Kerr_MM2-V2.ps 6 PostScript
Tune-58966-Kerr_MM2-V2.txt 148 Plain-text file with the extracted tune(s)
Tune-58966-get.log 7126 Log file, useful mostly for debugging
These files should be available for 24 hours.