pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-72375-Madam_Frederick_Str.ps) >>/Users/jc/w/tmp/Tune-72375-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/Madam_Frederick_Str.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-72375-Madam_Frederick_Str.abc 1497 ABC music file with the extracted tune(s)
Tune-72375-Madam_Frederick_Str.ps 49069 PostScript
Tune-72375-Madam_Frederick_Str.txt 1497 Plain-text file with the extracted tune(s)
Tune-72375-get.log 6094 Log file, useful mostly for debugging
These files should be available for 24 hours.