pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-609-56_LopEaredMule_GD.ps) >>/Users/jc/w/tmp/Tune-609-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/HillCountryTunes/56_LopEaredMule_GD.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_60901.log 111591 Log file, useful mostly for debugging
Coll_60944.log 124902 Log file, useful mostly for debugging
Find_60908.log 1439 Log file, useful mostly for debugging
Form_60920.log 1010 Log file, useful mostly for debugging
Form_6096.log 1071 Log file, useful mostly for debugging
Form_60981.log 926 Log file, useful mostly for debugging
Form_60999.log 1933 Log file, useful mostly for debugging
Tune-609-56_LopEaredMule_GD.abc 691 ABC music file with the extracted tune(s)
Tune-609-56_LopEaredMule_GD.ps 35583 PostScript
Tune-609-56_LopEaredMule_GD.txt 691 Plain-text file with the extracted tune(s)
Tune-609-get.log 4686 Log file, useful mostly for debugging
Tune-6090-get.log 9683 Log file, useful mostly for debugging
Tune-60900-20072_Charlie_is_My_Darling.abc 683 ABC music file with the extracted tune(s)
Tune-60900-20072_Charlie_is_My_Darling.pdf 15415 Portable Data Format
Tune-60900-20072_Charlie_is_My_Darling.ps 35549 PostScript
Tune-60900-20072_Charlie_is_My_Darling.txt 683 Plain-text file with the extracted tune(s)
Tune-60900-get.log 16746 Log file, useful mostly for debugging
Tune-60903-get.log 1400 Log file, useful mostly for debugging
Tune-60904-FOEFDA.abc 19685 ABC music file with the extracted tune(s)
Tune-60904-FOEFDA.pdf 296627 Portable Data Format
Tune-60904-FOEFDA.ps 184157 PostScript
Tune-60904-FOEFDA.txt 19685 Plain-text file with the extracted tune(s)
Tune-60904-get.log 38644 Log file, useful mostly for debugging
Tune-60907-get.log 4696 Log file, useful mostly for debugging
Tune-60908-get.log 2794 Log file, useful mostly for debugging
Tune-60909-20271_.abc 50 ABC music file with the extracted tune(s)
Tune-60909-20271_.pdf 2217 Portable Data Format
Tune-60909-20271_.ps 6 PostScript
Tune-60909-20271_.txt 50 Plain-text file with the extracted tune(s)
Tune-60909-get.log 4628 Log file, useful mostly for debugging
Tune-6091-get.log 4100 Log file, useful mostly for debugging
Tune-60910-get.log 1514 Log file, useful mostly for debugging
Tune-60911-Prussian_Camp.abc 812 ABC music file with the extracted tune(s)
Tune-60911-Prussian_Camp.ps 33653 PostScript
Tune-60911-Prussian_Camp.txt 812 Plain-text file with the extracted tune(s)
Tune-60911-get.log 4498 Log file, useful mostly for debugging
Tune-60912-get.log 1394 Log file, useful mostly for debugging
Tune-60913-get.log 3510 Log file, useful mostly for debugging
Tune-60914-get.log 1400 Log file, useful mostly for debugging
Tune-60915-get.log 4371 Log file, useful mostly for debugging
Tune-60916-get.log 7905 Log file, useful mostly for debugging
Tune-60918-get.log 1407 Log file, useful mostly for debugging
Tune-60919-get.log 7726 Log file, useful mostly for debugging
Tune-6092-get.log 3932 Log file, useful mostly for debugging
Tune-60923-get.log 5592 Log file, useful mostly for debugging
Tune-60925-get.log 1400 Log file, useful mostly for debugging
Tune-60928-get.log 4581 Log file, useful mostly for debugging
Tune-60929-get.log 8056 Log file, useful mostly for debugging
Tune-60931-get.log 1398 Log file, useful mostly for debugging
Tune-60933-get.log 1394 Log file, useful mostly for debugging
Tune-60934-get.log 3104 Log file, useful mostly for debugging
Tune-60936-Temple_7.abc 1195 ABC music file with the extracted tune(s)
Tune-60936-Temple_7.ps 35748 PostScript
Tune-60936-Temple_7.txt 1195 Plain-text file with the extracted tune(s)
Tune-60936-get.log 4411 Log file, useful mostly for debugging
Tune-60937-get.log 1394 Log file, useful mostly for debugging
Tune-60939-get.log 1451 Log file, useful mostly for debugging
Tune-60940-get.log 4569 Log file, useful mostly for debugging
Tune-60941-get.log 1394 Log file, useful mostly for debugging
Tune-60943-get.log 1400 Log file, useful mostly for debugging
Tune-60945-get.log 1394 Log file, useful mostly for debugging
Tune-60947-get.log 1400 Log file, useful mostly for debugging
Tune-60949-022_Sir_George_McKenzies_Reel.abc 600 ABC music file with the extracted tune(s)
Tune-60949-022_Sir_George_McKenzies_Reel.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-60949-022_Sir_George_McKenzies_Reel.ps 35457 PostScript
Tune-60949-022_Sir_George_McKenzies_Reel.txt 600 Plain-text file with the extracted tune(s)
Tune-60949-get.log 5798 Log file, useful mostly for debugging
Tune-60950-get.log 9094 Log file, useful mostly for debugging
Tune-60951-get.log 5474 Log file, useful mostly for debugging
Tune-60953-get.log 4482 Log file, useful mostly for debugging
Tune-60954-get.log 4942 Log file, useful mostly for debugging
Tune-60955-get.log 1383 Log file, useful mostly for debugging
Tune-60956-Lord_Torphichens_Strathspey_ABC.abc 573 ABC music file with the extracted tune(s)
Tune-60956-Lord_Torphichens_Strathspey_ABC.ps 36952 PostScript
Tune-60956-Lord_Torphichens_Strathspey_ABC.txt 573 Plain-text file with the extracted tune(s)
Tune-60956-get.log 5093 Log file, useful mostly for debugging
Tune-60959-get.log 7603 Log file, useful mostly for debugging
Tune-60961-get.log 5694 Log file, useful mostly for debugging
Tune-60963-get.log 1394 Log file, useful mostly for debugging
Tune-60965-get.log 4455 Log file, useful mostly for debugging
Tune-60967-Dunstable_Bonnet.abc 487 ABC music file with the extracted tune(s)
Tune-60967-Dunstable_Bonnet.pdf 12676 Portable Data Format
Tune-60967-Dunstable_Bonnet.ps 33742 PostScript
Tune-60967-Dunstable_Bonnet.txt 487 Plain-text file with the extracted tune(s)
Tune-60967-get.log 11013 Log file, useful mostly for debugging
Tune-60968-get.log 4329 Log file, useful mostly for debugging
Tune-60971-get.log 9508 Log file, useful mostly for debugging
Tune-60972-get.log 4162 Log file, useful mostly for debugging
Tune-60973-get.log 2717 Log file, useful mostly for debugging
Tune-60977-get.log 1400 Log file, useful mostly for debugging
Tune-60978-get.log 1394 Log file, useful mostly for debugging
Tune-60979-get.log 3670 Log file, useful mostly for debugging
Tune-6098-get.log 1510 Log file, useful mostly for debugging
Tune-60981-Hamilton_HUTB2-1846-V1.abc 158 ABC music file with the extracted tune(s)
Tune-60981-Hamilton_HUTB2-1846-V1.txt 158 Plain-text file with the extracted tune(s)
Tune-60981-get.log 3398 Log file, useful mostly for debugging
Tune-60982-get.log 1394 Log file, useful mostly for debugging
Tune-60986-get.log 6199 Log file, useful mostly for debugging
Tune-60987-get.log 1400 Log file, useful mostly for debugging
Tune-60989-get.log 1400 Log file, useful mostly for debugging
Tune-60990-get.log 1394 Log file, useful mostly for debugging
Tune-60992-get.log 4539 Log file, useful mostly for debugging
Tune-60995-get.log 4940 Log file, useful mostly for debugging
Tune-60996-get.log 2783 Log file, useful mostly for debugging
These files should be available for 24 hours.