pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9823-10412_Browns_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-9823-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP1/10412_Browns_Hornpipe.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-9823-10412_Browns_Hornpipe.abc 670 ABC music file with the extracted tune(s)
Tune-9823-10412_Browns_Hornpipe.ps 35410 PostScript
Tune-9823-10412_Browns_Hornpipe.txt 670 Plain-text file with the extracted tune(s)
Tune-9823-get.log 13814 Log file, useful mostly for debugging
Tune-98231-Tune-66937-1772_Rutherford_12SelectedCountryDances.abc 202 ABC music file with the extracted tune(s)
Tune-98231-Tune-66937-1772_Rutherford_12SelectedCountryDances.ps 6 PostScript
Tune-98231-Tune-66937-1772_Rutherford_12SelectedCountryDances.txt 202 Plain-text file with the extracted tune(s)
Tune-98231-get.log 14844 Log file, useful mostly for debugging
Tune-98234-get.log 8479 Log file, useful mostly for debugging
Tune-98235-get.log 12065 Log file, useful mostly for debugging
Tune-98236-get.log 4523 Log file, useful mostly for debugging
Tune-98237-get.log 3890 Log file, useful mostly for debugging
Tune-98239-get.log 4397 Log file, useful mostly for debugging
These files should be available for 24 hours.