pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5157-Medley_SR5.ps) >>/Users/jc/w/tmp/Tune-5157-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/Medley_SR5.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-5157-Medley_SR5.abc 1002 ABC music file with the extracted tune(s)
Tune-5157-Medley_SR5.ps 40656 PostScript
Tune-5157-Medley_SR5.txt 1002 Plain-text file with the extracted tune(s)
Tune-5157-get.log 4347 Log file, useful mostly for debugging
Tune-51573-LadiesTriumph-001.svg 48451 Scalable Vector Graphics format
Tune-51573-LadiesTriumph.abc 2028 ABC music file with the extracted tune(s)
Tune-51573-LadiesTriumph.txt 2028 Plain-text file with the extracted tune(s)
Tune-51573-get.log 5482 Log file, useful mostly for debugging
These files should be available for 24 hours.