pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-715-Bird_1.ps) >>/Users/jc/w/tmp/Tune-715-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/hornpipe/Bird_1.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_71505.log 243584 Log file, useful mostly for debugging
Coll_71509.log 513345 Log file, useful mostly for debugging
Coll_71516.log 246394 Log file, useful mostly for debugging
Coll_71519.log 552689 Log file, useful mostly for debugging
Coll_71521.log 511940 Log file, useful mostly for debugging
Coll_71528.log 252014 Log file, useful mostly for debugging
Coll_71538.log 511940 Log file, useful mostly for debugging
Coll_71539.log 246394 Log file, useful mostly for debugging
Coll_71540.log 129906 Log file, useful mostly for debugging
Coll_71550.log 249204 Log file, useful mostly for debugging
Coll_71561.log 250609 Log file, useful mostly for debugging
Coll_71568.log 511940 Log file, useful mostly for debugging
Coll_71572.log 257634 Log file, useful mostly for debugging
Coll_71574.log 554094 Log file, useful mostly for debugging
Coll_71579.log 510535 Log file, useful mostly for debugging
Coll_71584.log 247799 Log file, useful mostly for debugging
Coll_71586.log 280119 Log file, useful mostly for debugging
Coll_71590.log 133131 Log file, useful mostly for debugging
Coll_71595.log 253419 Log file, useful mostly for debugging
Coll_71598.log 450124 Log file, useful mostly for debugging
Form_71512.log 927 Log file, useful mostly for debugging
Form_71522.log 833 Log file, useful mostly for debugging
Tune-715-Bird_1.abc 500 ABC music file with the extracted tune(s)
Tune-715-Bird_1.ps 35331 PostScript
Tune-715-Bird_1.txt 500 Plain-text file with the extracted tune(s)
Tune-715-get.log 4278 Log file, useful mostly for debugging
Tune-71500-get.log 3520 Log file, useful mostly for debugging
Tune-71506-get.log 4304 Log file, useful mostly for debugging
Tune-71511-get.log 5644 Log file, useful mostly for debugging
Tune-71514-get.log 4600 Log file, useful mostly for debugging
Tune-71515-get.log 7731 Log file, useful mostly for debugging
Tune-71518-get.log 5385 Log file, useful mostly for debugging
Tune-71519-get.log 4571 Log file, useful mostly for debugging
Tune-71525-get.log 5445 Log file, useful mostly for debugging
Tune-7154-get.log 4331 Log file, useful mostly for debugging
Tune-71546-get.log 3884 Log file, useful mostly for debugging
Tune-71548-get.log 5480 Log file, useful mostly for debugging
Tune-71549-get.log 2779 Log file, useful mostly for debugging
Tune-71552-get.log 4697 Log file, useful mostly for debugging
Tune-71557-get.log 3344 Log file, useful mostly for debugging
Tune-71558-get.log 4911 Log file, useful mostly for debugging
Tune-71562-get.log 9973 Log file, useful mostly for debugging
Tune-71564-get.log 5777 Log file, useful mostly for debugging
Tune-71569-get.log 4379 Log file, useful mostly for debugging
Tune-71573-get.log 4485 Log file, useful mostly for debugging
Tune-71576-get.log 5550 Log file, useful mostly for debugging
Tune-71578-get.log 5778 Log file, useful mostly for debugging
Tune-71586-get.log 5594 Log file, useful mostly for debugging
These files should be available for 24 hours.