pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-14403-Whiddons_Hp_Bb_Kerr.ps) >>/Users/jc/w/tmp/Tune-14403-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/hornpipe/Whiddons_Hp_Bb_Kerr.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-14403-Thompson_V3_1766-1772_FTM.abc 162 ABC music file with the extracted tune(s)
Tune-14403-Thompson_V3_1766-1772_FTM.ps 6 PostScript
Tune-14403-Thompson_V3_1766-1772_FTM.txt 162 Plain-text file with the extracted tune(s)
Tune-14403-Whiddons_Hp_Bb_Kerr.abc 482 ABC music file with the extracted tune(s)
Tune-14403-Whiddons_Hp_Bb_Kerr.ps 35764 PostScript
Tune-14403-Whiddons_Hp_Bb_Kerr.txt 482 Plain-text file with the extracted tune(s)
Tune-14403-get.log 9081 Log file, useful mostly for debugging
These files should be available for 24 hours.