pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1777-FarewellToErinReel.ps) >>/Users/jc/w/tmp/Tune-1777-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/FarewellToErinReel.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_17771.log 377212 Log file, useful mostly for debugging
Coll_17777.log 521412 Log file, useful mostly for debugging
Tune-1777-FarewellToErinReel.abc 568 ABC music file with the extracted tune(s)
Tune-1777-FarewellToErinReel.ps 37119 PostScript
Tune-1777-FarewellToErinReel.txt 568 Plain-text file with the extracted tune(s)
Tune-1777-get.log 4701 Log file, useful mostly for debugging
Tune-17771-get.log 3548 Log file, useful mostly for debugging
Tune-17773-get.log 1214 Log file, useful mostly for debugging
Tune-17774-get.log 4403 Log file, useful mostly for debugging
Tune-17775-get.log 4327 Log file, useful mostly for debugging
Tune-17779-Goulding_TwentyFourCountryDancesForTheYear1808.abc 183 ABC music file with the extracted tune(s)
Tune-17779-Goulding_TwentyFourCountryDancesForTheYear1808.pdf 2217 Portable Data Format
Tune-17779-Goulding_TwentyFourCountryDancesForTheYear1808.ps 6 PostScript
Tune-17779-Goulding_TwentyFourCountryDancesForTheYear1808.txt 183 Plain-text file with the extracted tune(s)
Tune-17779-get.log 5930 Log file, useful mostly for debugging
These files should be available for 24 hours.