pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-849-08_la_Diligence.ps) >>/Users/jc/w/tmp/Tune-849-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1770/Longman_Cotillons/08_la_Diligence.abc

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

[P=tuneget V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_84905.log 261851 Log file, useful mostly for debugging
Coll_84909.log 476816 Log file, useful mostly for debugging
Coll_84910.log 266066 Log file, useful mostly for debugging
Coll_84914.log 260446 Log file, useful mostly for debugging
Coll_84921.log 266066 Log file, useful mostly for debugging
Coll_84925.log 264661 Log file, useful mostly for debugging
Coll_84926.log 261851 Log file, useful mostly for debugging
Coll_84927.log 260446 Log file, useful mostly for debugging
Coll_84933.log 266066 Log file, useful mostly for debugging
Coll_84936.log 264661 Log file, useful mostly for debugging
Coll_84938.log 492271 Log file, useful mostly for debugging
Coll_8494.log 254826 Log file, useful mostly for debugging
Coll_84944.log 266066 Log file, useful mostly for debugging
Coll_84949.log 260446 Log file, useful mostly for debugging
Coll_84954.log 261851 Log file, useful mostly for debugging
Coll_84955.log 266066 Log file, useful mostly for debugging
Coll_84960.log 264661 Log file, useful mostly for debugging
Coll_84962.log 137000 Log file, useful mostly for debugging
Coll_84966.log 266066 Log file, useful mostly for debugging
Coll_84974.log 261851 Log file, useful mostly for debugging
Coll_84977.log 530727 Log file, useful mostly for debugging
Coll_84980.log 260446 Log file, useful mostly for debugging
Coll_84983.log 485246 Log file, useful mostly for debugging
Coll_84988.log 266066 Log file, useful mostly for debugging
Coll_84989.log 264661 Log file, useful mostly for debugging
Coll_8499.log 260446 Log file, useful mostly for debugging
Coll_84999.log 261851 Log file, useful mostly for debugging
Find_84920.log 1688 Log file, useful mostly for debugging
Find_84971.log 1511 Log file, useful mostly for debugging
Form_84903.log 820 Log file, useful mostly for debugging
Form_84904.log 1032 Log file, useful mostly for debugging
Form_8491.log 2643 Log file, useful mostly for debugging
Form_84910.log 846 Log file, useful mostly for debugging
Form_84920.log 856 Log file, useful mostly for debugging
Form_84921.log 954 Log file, useful mostly for debugging
Form_84925.log 1784 Log file, useful mostly for debugging
Form_84929.log 974 Log file, useful mostly for debugging
Form_8493.log 1806 Log file, useful mostly for debugging
Form_84932.log 826 Log file, useful mostly for debugging
Form_84941.log 836 Log file, useful mostly for debugging
Form_84942.log 2952 Log file, useful mostly for debugging
Form_84947.log 984 Log file, useful mostly for debugging
Form_84948.log 1691 Log file, useful mostly for debugging
Form_84949.log 1679 Log file, useful mostly for debugging
Form_8495.log 1743 Log file, useful mostly for debugging
Form_84955.log 1679 Log file, useful mostly for debugging
Form_84957.log 836 Log file, useful mostly for debugging
Form_84961.log 1807 Log file, useful mostly for debugging
Form_84971.log 1901 Log file, useful mostly for debugging
Form_84975.log 954 Log file, useful mostly for debugging
Form_84979.log 836 Log file, useful mostly for debugging
Form_8498.log 812 Log file, useful mostly for debugging
Form_84993.log 974 Log file, useful mostly for debugging
Form_84996.log 826 Log file, useful mostly for debugging
Tune-849-08_la_Diligence.abc 1991 ABC music file with the extracted tune(s)
Tune-849-08_la_Diligence.ps 45669 PostScript
Tune-849-08_la_Diligence.txt 1991 Plain-text file with the extracted tune(s)
Tune-849-get.log 19185 Log file, useful mostly for debugging
Tune-84900-get.log 5603 Log file, useful mostly for debugging
Tune-84901-get.log 13900 Log file, useful mostly for debugging
Tune-84904-get.log 5866 Log file, useful mostly for debugging
Tune-84905-get.log 6320 Log file, useful mostly for debugging
Tune-84907-get.log 9779 Log file, useful mostly for debugging
Tune-84909-get.log 5620 Log file, useful mostly for debugging
Tune-84917-get.log 14581 Log file, useful mostly for debugging
Tune-84926-get.log 5014 Log file, useful mostly for debugging
Tune-84928-get.log 10540 Log file, useful mostly for debugging
Tune-84931-get.log 4896 Log file, useful mostly for debugging
Tune-84936-get.log 4473 Log file, useful mostly for debugging
Tune-84939-CSR3-abc1.abc 97803 ABC music file with the extracted tune(s)
Tune-84939-CSR3-abc1.pdf 1880926 Portable Data Format
Tune-84939-CSR3-abc1.ps 995039 PostScript
Tune-84939-CSR3-abc1.txt 97803 Plain-text file with the extracted tune(s)
Tune-84939-get.log 61242 Log file, useful mostly for debugging
Tune-8494-all.abc 170 ABC music file with the extracted tune(s)
Tune-8494-all.ps 6 PostScript
Tune-8494-all.txt 170 Plain-text file with the extracted tune(s)
Tune-8494-get.log 3969 Log file, useful mostly for debugging
Tune-84940-get.log 8208 Log file, useful mostly for debugging
Tune-84946-get.log 5875 Log file, useful mostly for debugging
Tune-84947-get.log 1279 Log file, useful mostly for debugging
Tune-84949-get.log 5553 Log file, useful mostly for debugging
Tune-8495-get.log 5577 Log file, useful mostly for debugging
Tune-84952-get.log 5614 Log file, useful mostly for debugging
Tune-8496-get.log 5985 Log file, useful mostly for debugging
Tune-84963-get.log 3748 Log file, useful mostly for debugging
Tune-84964-get.log 11257 Log file, useful mostly for debugging
Tune-84971-get.log 3714 Log file, useful mostly for debugging
Tune-84979-get.log 6113 Log file, useful mostly for debugging
Tune-84985-get.log 3697 Log file, useful mostly for debugging
Tune-84988-get.log 10730 Log file, useful mostly for debugging
Tune-8499-get.log 4891 Log file, useful mostly for debugging
Tune-84993-get.log 3753 Log file, useful mostly for debugging
Tune-84994-get.log 4126 Log file, useful mostly for debugging
Tune-84996-get.log 9225 Log file, useful mostly for debugging
Tune-84997-get.log 8494 Log file, useful mostly for debugging
These files should be available for 24 hours.