pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-57583-21462_Spanish_Sett_tune_2.ps) >>/Users/jc/w/tmp/Tune-57583-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP2/21462_Spanish_Sett_tune_2.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-57583-21462_Spanish_Sett_tune_2.abc 906 ABC music file with the extracted tune(s)
Tune-57583-21462_Spanish_Sett_tune_2.ps 34598 PostScript
Tune-57583-21462_Spanish_Sett_tune_2.txt 906 Plain-text file with the extracted tune(s)
Tune-57583-Gow-CSR4-abc1.abc 149 ABC music file with the extracted tune(s)
Tune-57583-Gow-CSR4-abc1.txt 149 Plain-text file with the extracted tune(s)
Tune-57583-get.log 11658 Log file, useful mostly for debugging
These files should be available for 24 hours.