pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-66389-Mr_Beveridges_Maggot_NMD.ps) >>/Users/jc/w/tmp/Tune-66389-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Playford/Mr_Beveridges_Maggot_NMD.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-66389-Aird_vol1_abc2.abc 66527 ABC music file with the extracted tune(s)
Tune-66389-Aird_vol1_abc2.pdf 1635851 Portable Data Format
Tune-66389-Aird_vol1_abc2.ps 857743 PostScript
Tune-66389-Aird_vol1_abc2.txt 66527 Plain-text file with the extracted tune(s)
Tune-66389-Mr_Beveridges_Maggot_NMD.abc 461 ABC music file with the extracted tune(s)
Tune-66389-Mr_Beveridges_Maggot_NMD.ps 33837 PostScript
Tune-66389-Mr_Beveridges_Maggot_NMD.txt 461 Plain-text file with the extracted tune(s)
Tune-66389-get.log 277816 Log file, useful mostly for debugging
These files should be available for 24 hours.