pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-33124-BostonWassail.ps) >>/Users/jc/w/tmp/Tune-33124-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Contra/BostonWassail.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_33124.log 887 Log file, useful mostly for debugging
Tune-33124-BostonWassail.abc 3414 ABC music file with the extracted tune(s)
Tune-33124-BostonWassail.ps 52671 PostScript
Tune-33124-BostonWassail.txt 3414 Plain-text file with the extracted tune(s)
Tune-33124-get.log 55577 Log file, useful mostly for debugging
These files should be available for 24 hours.