pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-74224-Rigadoon-1_7.ps) >>/Users/jc/w/tmp/Tune-74224-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnWalsh/Rigadoon-1_7.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-74224-2354_City_of_Savannah.abc 562 ABC music file with the extracted tune(s)
Tune-74224-2354_City_of_Savannah.pdf 18079 Portable Data Format
Tune-74224-2354_City_of_Savannah.ps 37102 PostScript
Tune-74224-2354_City_of_Savannah.txt 562 Plain-text file with the extracted tune(s)
Tune-74224-Rigadoon-1_7.abc 1589 ABC music file with the extracted tune(s)
Tune-74224-Rigadoon-1_7.ps 36481 PostScript
Tune-74224-Rigadoon-1_7.txt 1589 Plain-text file with the extracted tune(s)
Tune-74224-get.log 10171 Log file, useful mostly for debugging
These files should be available for 24 hours.