pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7462-10042_Bards_Legacy.ps) >>/Users/jc/w/tmp/Tune-7462-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP1/10042_Bards_Legacy.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_74621.log 161017 Log file, useful mostly for debugging
Tune-7462-10042_Bards_Legacy.abc 619 ABC music file with the extracted tune(s)
Tune-7462-10042_Bards_Legacy.ps 33430 PostScript
Tune-7462-10042_Bards_Legacy.txt 619 Plain-text file with the extracted tune(s)
Tune-7462-get.log 4815 Log file, useful mostly for debugging
Tune-74621-get.log 8775 Log file, useful mostly for debugging
Tune-74622-12SelectedCountryDances_1772_Rutherford.abc 176 ABC music file with the extracted tune(s)
Tune-74622-12SelectedCountryDances_1772_Rutherford.ps 6 PostScript
Tune-74622-12SelectedCountryDances_1772_Rutherford.txt 176 Plain-text file with the extracted tune(s)
Tune-74622-get.log 4719 Log file, useful mostly for debugging
Tune-74624-get.log 8532 Log file, useful mostly for debugging
Tune-74626-get.log 5534 Log file, useful mostly for debugging
Tune-74627-MichaelDabney_12Minuets12Dances-1760-V1.abc 176 ABC music file with the extracted tune(s)
Tune-74627-MichaelDabney_12Minuets12Dances-1760-V1.pdf 2217 Portable Data Format
Tune-74627-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-74627-MichaelDabney_12Minuets12Dances-1760-V1.txt 176 Plain-text file with the extracted tune(s)
Tune-74627-get.log 10174 Log file, useful mostly for debugging
Tune-74628-get.log 4588 Log file, useful mostly for debugging
Tune-74629-get.log 10303 Log file, useful mostly for debugging
These files should be available for 24 hours.