pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3970-0824_PETER_STREET_DANCE.ps) >>/Users/jc/w/tmp/Tune-3970-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/BostonCollection/0824_PETER_STREET_DANCE.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-3970-0824_PETER_STREET_DANCE.abc 653 ABC music file with the extracted tune(s)
Tune-3970-0824_PETER_STREET_DANCE.ps 37341 PostScript
Tune-3970-0824_PETER_STREET_DANCE.txt 653 Plain-text file with the extracted tune(s)
Tune-3970-get.log 4913 Log file, useful mostly for debugging
Tune-39702-get.log 4735 Log file, useful mostly for debugging
Tune-39704-get.log 21120 Log file, useful mostly for debugging
Tune-39705-get.log 5734 Log file, useful mostly for debugging
Tune-39707-get.log 1386 Log file, useful mostly for debugging
These files should be available for 24 hours.