pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-29611-30141_Morris_Waltz.ps) >>/Users/jc/w/tmp/Tune-29611-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP3/30141_Morris_Waltz.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_29611.log 459809 Log file, useful mostly for debugging
Tune-29611-30141_Morris_Waltz.abc 1974 ABC music file with the extracted tune(s)
Tune-29611-30141_Morris_Waltz.ps 48471 PostScript
Tune-29611-30141_Morris_Waltz.txt 1974 Plain-text file with the extracted tune(s)
Tune-29611-get.log 4879 Log file, useful mostly for debugging
These files should be available for 24 hours.