pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-939-NewBourreeThe_PLFD1701_458.ps) >>/Users/jc/w/tmp/Tune-939-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/NewBourreeThe_PLFD1701_458.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_93917.log 280610 Log file, useful mostly for debugging
Coll_93940.log 293212 Log file, useful mostly for debugging
Coll_93953.log 144068 Log file, useful mostly for debugging
Tune-939-NewBourreeThe_PLFD1701_458.abc 360 ABC music file with the extracted tune(s)
Tune-939-NewBourreeThe_PLFD1701_458.ps 33685 PostScript
Tune-939-NewBourreeThe_PLFD1701_458.txt 360 Plain-text file with the extracted tune(s)
Tune-939-get.log 4851 Log file, useful mostly for debugging
Tune-93931-get.log 2883 Log file, useful mostly for debugging
Tune-93933-endo.abc 142 ABC music file with the extracted tune(s)
Tune-93933-endo.ps 6 PostScript
Tune-93933-endo.txt 142 Plain-text file with the extracted tune(s)
Tune-93933-get.log 3996 Log file, useful mostly for debugging
Tune-93942-dance.abc 143 ABC music file with the extracted tune(s)
Tune-93942-dance.pdf 2217 Portable Data Format
Tune-93942-dance.ps 6 PostScript
Tune-93942-dance.txt 143 Plain-text file with the extracted tune(s)
Tune-93942-get.log 4747 Log file, useful mostly for debugging
Tune-93948-Nelson.abc 143 ABC music file with the extracted tune(s)
Tune-93948-Nelson.pdf 2217 Portable Data Format
Tune-93948-Nelson.ps 6 PostScript
Tune-93948-Nelson.txt 143 Plain-text file with the extracted tune(s)
Tune-93948-get.log 4770 Log file, useful mostly for debugging
Tune-93959-PaulBackstrom-LfD.abc 154 ABC music file with the extracted tune(s)
Tune-93959-PaulBackstrom-LfD.pdf 2217 Portable Data Format
Tune-93959-PaulBackstrom-LfD.ps 6 PostScript
Tune-93959-PaulBackstrom-LfD.txt 154 Plain-text file with the extracted tune(s)
Tune-93959-get.log 5089 Log file, useful mostly for debugging
Tune-93968-24CountryDances_1804_Preston.abc 165 ABC music file with the extracted tune(s)
Tune-93968-24CountryDances_1804_Preston.txt 165 Plain-text file with the extracted tune(s)
Tune-93968-get.log 3512 Log file, useful mostly for debugging
Tune-93979-Pat_Shaw_NewWineInOldBottles.abc 165 ABC music file with the extracted tune(s)
Tune-93979-Pat_Shaw_NewWineInOldBottles.ps 6 PostScript
Tune-93979-Pat_Shaw_NewWineInOldBottles.txt 165 Plain-text file with the extracted tune(s)
Tune-93979-get.log 4494 Log file, useful mostly for debugging
Tune-93989-endo.abc 100 ABC music file with the extracted tune(s)
Tune-93989-endo.ps 6 PostScript
Tune-93989-endo.txt 100 Plain-text file with the extracted tune(s)
Tune-93989-get.log 3866 Log file, useful mostly for debugging
These files should be available for 24 hours.