pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9772-10451_Whites_Hornpipe.ps) >>/Users/jc/w/tmp/Tune-9772-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP1/10451_Whites_Hornpipe.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_97726.log 367412 Log file, useful mostly for debugging
Tune-9772-10451_Whites_Hornpipe.abc 671 ABC music file with the extracted tune(s)
Tune-9772-10451_Whites_Hornpipe.ps 35298 PostScript
Tune-9772-10451_Whites_Hornpipe.txt 671 Plain-text file with the extracted tune(s)
Tune-9772-get.log 10199 Log file, useful mostly for debugging
Tune-97721-get.log 4009 Log file, useful mostly for debugging
Tune-97723-Goulding_TwentyFourCountryDancesForTheYear1808.abc 182 ABC music file with the extracted tune(s)
Tune-97723-Goulding_TwentyFourCountryDancesForTheYear1808.pdf 2217 Portable Data Format
Tune-97723-Goulding_TwentyFourCountryDancesForTheYear1808.ps 6 PostScript
Tune-97723-Goulding_TwentyFourCountryDancesForTheYear1808.txt 182 Plain-text file with the extracted tune(s)
Tune-97723-get.log 5920 Log file, useful mostly for debugging
Tune-97724-get.log 4317 Log file, useful mostly for debugging
Tune-97726-get.log 12686 Log file, useful mostly for debugging
Tune-97729-get.log 13066 Log file, useful mostly for debugging
These files should be available for 24 hours.