pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-15614-003_Yankee_Doodle.ps) >>/Users/jc/w/tmp/Tune-15614-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EverydaySongBook/003_Yankee_Doodle.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_15614.log 958 Log file, useful mostly for debugging
Tune-15614-003_Yankee_Doodle.abc 1385 ABC music file with the extracted tune(s)
Tune-15614-003_Yankee_Doodle.ps 37167 PostScript
Tune-15614-003_Yankee_Doodle.txt 1385 Plain-text file with the extracted tune(s)
Tune-15614-get.log 4669 Log file, useful mostly for debugging
These files should be available for 24 hours.