pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-63917-21452_Algerine_Sett_tune_5.ps) >>/Users/jc/w/tmp/Tune-63917-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP2/21452_Algerine_Sett_tune_5.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_63917.log 1566 Log file, useful mostly for debugging
Tune-63917-21452_Algerine_Sett_tune_5.abc 1208 ABC music file with the extracted tune(s)
Tune-63917-21452_Algerine_Sett_tune_5.ps 38136 PostScript
Tune-63917-21452_Algerine_Sett_tune_5.txt 1208 Plain-text file with the extracted tune(s)
Tune-63917-get.log 8537 Log file, useful mostly for debugging
These files should be available for 24 hours.