pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2676-Pot_Stick_or_the_Shamboy.ps) >>/Users/jc/w/tmp/Tune-2676-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnWalsh/Pot_Stick_or_the_Shamboy.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-2676-2241_Smiths_Delight.abc 474 ABC music file with the extracted tune(s)
Tune-2676-2241_Smiths_Delight.pdf 12318 Portable Data Format
Tune-2676-2241_Smiths_Delight.ps 33959 PostScript
Tune-2676-2241_Smiths_Delight.txt 474 Plain-text file with the extracted tune(s)
Tune-2676-Pot_Stick_or_the_Shamboy.abc 1096 ABC music file with the extracted tune(s)
Tune-2676-Pot_Stick_or_the_Shamboy.ps 35082 PostScript
Tune-2676-Pot_Stick_or_the_Shamboy.txt 1096 Plain-text file with the extracted tune(s)
Tune-2676-get.log 10904 Log file, useful mostly for debugging
Tune-26762-Pat_Shaw_Pinewoods.abc 156 ABC music file with the extracted tune(s)
Tune-26762-Pat_Shaw_Pinewoods.pdf 2217 Portable Data Format
Tune-26762-Pat_Shaw_Pinewoods.ps 6 PostScript
Tune-26762-Pat_Shaw_Pinewoods.txt 156 Plain-text file with the extracted tune(s)
Tune-26762-get.log 13543 Log file, useful mostly for debugging
Tune-26763-2323_the_Weapon_Shaw.abc 739 ABC music file with the extracted tune(s)
Tune-26763-2323_the_Weapon_Shaw.pdf 16310 Portable Data Format
Tune-26763-2323_the_Weapon_Shaw.ps 36536 PostScript
Tune-26763-2323_the_Weapon_Shaw.txt 739 Plain-text file with the extracted tune(s)
Tune-26763-get.log 5581 Log file, useful mostly for debugging
Tune-26764-get.log 1389 Log file, useful mostly for debugging
Tune-26765-IaST-abc1.abc 146 ABC music file with the extracted tune(s)
Tune-26765-IaST-abc1.ps 6 PostScript
Tune-26765-IaST-abc1.txt 146 Plain-text file with the extracted tune(s)
Tune-26765-get.log 4091 Log file, useful mostly for debugging
Tune-26768-get.log 1528 Log file, useful mostly for debugging
These files should be available for 24 hours.