pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3662-RubTheBagJig.ps) >>/Users/jc/w/tmp/Tune-3662-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/RubTheBagJig.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_36620.log 1615 Log file, useful mostly for debugging
Tune-3662-RubTheBagJig.abc 531 ABC music file with the extracted tune(s)
Tune-3662-RubTheBagJig.ps 36470 PostScript
Tune-3662-RubTheBagJig.txt 531 Plain-text file with the extracted tune(s)
Tune-3662-get.log 4537 Log file, useful mostly for debugging
Tune-36620-Kauntze_CotmfD_VO.abc 154 ABC music file with the extracted tune(s)
Tune-36620-Kauntze_CotmfD_VO.pdf 2217 Portable Data Format
Tune-36620-Kauntze_CotmfD_VO.ps 6 PostScript
Tune-36620-Kauntze_CotmfD_VO.txt 154 Plain-text file with the extracted tune(s)
Tune-36620-get.log 5083 Log file, useful mostly for debugging
Tune-36627-dance.abc 142 ABC music file with the extracted tune(s)
Tune-36627-dance.pdf 2217 Portable Data Format
Tune-36627-dance.ps 6 PostScript
Tune-36627-dance.txt 142 Plain-text file with the extracted tune(s)
Tune-36627-get.log 4733 Log file, useful mostly for debugging
These files should be available for 24 hours.