pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4994-1272_BRATTLEBORO_WALTZ.ps) >>/Users/jc/w/tmp/Tune-4994-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/BostonCollection/1272_BRATTLEBORO_WALTZ.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-4994-1272_BRATTLEBORO_WALTZ.abc 804 ABC music file with the extracted tune(s)
Tune-4994-1272_BRATTLEBORO_WALTZ.ps 38012 PostScript
Tune-4994-1272_BRATTLEBORO_WALTZ.txt 804 Plain-text file with the extracted tune(s)
Tune-4994-get.log 4797 Log file, useful mostly for debugging
Tune-49940-get.log 3490 Log file, useful mostly for debugging
Tune-49942-get.log 9861 Log file, useful mostly for debugging
Tune-49944-get.log 3161 Log file, useful mostly for debugging
Tune-49947-PipersLassReel-001.svg 21403 Scalable Vector Graphics format
Tune-49947-PipersLassReel.abc 432 ABC music file with the extracted tune(s)
Tune-49947-PipersLassReel.txt 432 Plain-text file with the extracted tune(s)
Tune-49947-get.log 4227 Log file, useful mostly for debugging
Tune-49948-Urbani_Liston_1800.abc 154 ABC music file with the extracted tune(s)
Tune-49948-Urbani_Liston_1800.ps 6 PostScript
Tune-49948-Urbani_Liston_1800.txt 154 Plain-text file with the extracted tune(s)
Tune-49948-get.log 4155 Log file, useful mostly for debugging
These files should be available for 24 hours.