pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-46357-573_Queen_of_Harts.ps) >>/Users/jc/w/tmp/Tune-46357-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnTreat/GftF/573_Queen_of_Harts.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-46357-1783_Straight-001.svg 79001 Scalable Vector Graphics format
Tune-46357-1783_Straight-002.svg 103641 Scalable Vector Graphics format
Tune-46357-1783_Straight-003.svg 100151 Scalable Vector Graphics format
Tune-46357-1783_Straight-004.svg 71065 Scalable Vector Graphics format
Tune-46357-1783_Straight.abc 19169 ABC music file with the extracted tune(s)
Tune-46357-1783_Straight.txt 19169 Plain-text file with the extracted tune(s)
Tune-46357-573_Queen_of_Harts.abc 681 ABC music file with the extracted tune(s)
Tune-46357-573_Queen_of_Harts.ps 34126 PostScript
Tune-46357-573_Queen_of_Harts.txt 681 Plain-text file with the extracted tune(s)
Tune-46357-get.log 22829 Log file, useful mostly for debugging
These files should be available for 24 hours.