pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-45061-Double_the_Cape.ps) >>/Users/jc/w/tmp/Tune-45061-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnWalsh/Double_the_Cape.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-45061-12SelectedCountryDances_1772_Rutherford.abc 175 ABC music file with the extracted tune(s)
Tune-45061-12SelectedCountryDances_1772_Rutherford.pdf 2217 Portable Data Format
Tune-45061-12SelectedCountryDances_1772_Rutherford.ps 6 PostScript
Tune-45061-12SelectedCountryDances_1772_Rutherford.txt 175 Plain-text file with the extracted tune(s)
Tune-45061-Double_the_Cape.abc 1017 ABC music file with the extracted tune(s)
Tune-45061-Double_the_Cape.ps 33436 PostScript
Tune-45061-Double_the_Cape.txt 1017 Plain-text file with the extracted tune(s)
Tune-45061-get.log 10282 Log file, useful mostly for debugging
These files should be available for 24 hours.