pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-999-10501.ps) >>/Users/jc/w/tmp/Tune-999-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/10501=Maid_of_Lodi-V2.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_99934.log 315885 Log file, useful mostly for debugging
Coll_9999.log 383084 Log file, useful mostly for debugging
Coll_99998.log 141616 Log file, useful mostly for debugging
Form_99909.log 832 Log file, useful mostly for debugging
Form_99917.log 823 Log file, useful mostly for debugging
Form_99919.log 805 Log file, useful mostly for debugging
Form_99941.log 805 Log file, useful mostly for debugging
Form_99945.log 815 Log file, useful mostly for debugging
Form_9996.log 1365 Log file, useful mostly for debugging
Form_99961.log 795 Log file, useful mostly for debugging
Form_99967.log 1957 Log file, useful mostly for debugging
Form_99975.log 815 Log file, useful mostly for debugging
Form_99981.log 803 Log file, useful mostly for debugging
Form_99987.log 823 Log file, useful mostly for debugging
Form_99989.log 1138 Log file, useful mostly for debugging
Tune-999-10501.abc 900 ABC music file with the extracted tune(s)
Tune-999-10501.ps 34865 PostScript
Tune-999-10501.txt 900 Plain-text file with the extracted tune(s)
Tune-999-get.log 13036 Log file, useful mostly for debugging
Tune-9990-get.log 1378 Log file, useful mostly for debugging
Tune-99901-get.log 1392 Log file, useful mostly for debugging
Tune-99902-Come_Under_My_Plaidy_1806.abc 3917 ABC music file with the extracted tune(s)
Tune-99902-Come_Under_My_Plaidy_1806.pdf 34402 Portable Data Format
Tune-99902-Come_Under_My_Plaidy_1806.ps 41699 PostScript
Tune-99902-Come_Under_My_Plaidy_1806.txt 3917 Plain-text file with the extracted tune(s)
Tune-99902-get.log 12161 Log file, useful mostly for debugging
Tune-99903-get.log 5617 Log file, useful mostly for debugging
Tune-99904-get.log 3984 Log file, useful mostly for debugging
Tune-99907-get.log 4156 Log file, useful mostly for debugging
Tune-99908-get.log 9903 Log file, useful mostly for debugging
Tune-99909-get.log 3313 Log file, useful mostly for debugging
Tune-9991-get.log 6055 Log file, useful mostly for debugging
Tune-99915-Jigg_it_on_foot-001.svg 8575 Scalable Vector Graphics format
Tune-99915-Jigg_it_on_foot.abc 771 ABC music file with the extracted tune(s)
Tune-99915-Jigg_it_on_foot.txt 771 Plain-text file with the extracted tune(s)
Tune-99915-get.log 8545 Log file, useful mostly for debugging
Tune-99916-029_Deala_Mairi_liomsa-001.svg 24838 Scalable Vector Graphics format
Tune-99916-029_Deala_Mairi_liomsa.abc 921 ABC music file with the extracted tune(s)
Tune-99916-029_Deala_Mairi_liomsa.txt 921 Plain-text file with the extracted tune(s)
Tune-99916-get.log 4405 Log file, useful mostly for debugging
Tune-99917-get.log 3403 Log file, useful mostly for debugging
Tune-99918-get.log 1392 Log file, useful mostly for debugging
Tune-99923-get.log 10865 Log file, useful mostly for debugging
Tune-99925-get.log 4537 Log file, useful mostly for debugging
Tune-99928-122_Barnet_Fair.abc 1123 ABC music file with the extracted tune(s)
Tune-99928-122_Barnet_Fair.txt 1123 Plain-text file with the extracted tune(s)
Tune-99928-get.log 6547 Log file, useful mostly for debugging
Tune-99929-get.log 13074 Log file, useful mostly for debugging
Tune-9993-get.log 4164 Log file, useful mostly for debugging
Tune-99930-Marquiss_of_Carmarthens_Birth_Day-001.svg 18374 Scalable Vector Graphics format
Tune-99930-Marquiss_of_Carmarthens_Birth_Day.abc 1273 ABC music file with the extracted tune(s)
Tune-99930-Marquiss_of_Carmarthens_Birth_Day.txt 1273 Plain-text file with the extracted tune(s)
Tune-99930-get.log 9546 Log file, useful mostly for debugging
Tune-99931-Grange_Court.abc 987 ABC music file with the extracted tune(s)
Tune-99931-Grange_Court.ps 33867 PostScript
Tune-99931-Grange_Court.txt 987 Plain-text file with the extracted tune(s)
Tune-99931-get.log 4484 Log file, useful mostly for debugging
Tune-99933-get.log 1392 Log file, useful mostly for debugging
Tune-99939-get.log 4137 Log file, useful mostly for debugging
Tune-9994-get.log 1378 Log file, useful mostly for debugging
Tune-99940-get.log 3247 Log file, useful mostly for debugging
Tune-99941-get.log 4465 Log file, useful mostly for debugging
Tune-99943-Book49-V2.abc 10208 ABC music file with the extracted tune(s)
Tune-99943-Book49-V2.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-99943-Book49-V2.ps 122291 PostScript
Tune-99943-Book49-V2.txt 10208 Plain-text file with the extracted tune(s)
Tune-99943-get.log 14865 Log file, useful mostly for debugging
Tune-99947-get.log 7192 Log file, useful mostly for debugging
Tune-99948-021_Cabinet_of_Monkies.abc 788 ABC music file with the extracted tune(s)
Tune-99948-021_Cabinet_of_Monkies.pdf 18410 Portable Data Format
Tune-99948-021_Cabinet_of_Monkies.ps 34652 PostScript
Tune-99948-021_Cabinet_of_Monkies.txt 788 Plain-text file with the extracted tune(s)
Tune-99948-get.log 19732 Log file, useful mostly for debugging
Tune-99951-get.log 7684 Log file, useful mostly for debugging
Tune-99952-get.log 4511 Log file, useful mostly for debugging
Tune-99954-get.log 4977 Log file, useful mostly for debugging
Tune-99955-get.log 4654 Log file, useful mostly for debugging
Tune-99956-085_Capt_Higgins-001.svg 26631 Scalable Vector Graphics format
Tune-99956-085_Capt_Higgins.abc 832 ABC music file with the extracted tune(s)
Tune-99956-085_Capt_Higgins.txt 832 Plain-text file with the extracted tune(s)
Tune-99956-get.log 4780 Log file, useful mostly for debugging
Tune-99957-10731_.abc 50 ABC music file with the extracted tune(s)
Tune-99957-10731_.ps 6 PostScript
Tune-99957-10731_.txt 50 Plain-text file with the extracted tune(s)
Tune-99957-get.log 5238 Log file, useful mostly for debugging
Tune-99958-Tower_Waits_Hornpipe.abc 559 ABC music file with the extracted tune(s)
Tune-99958-Tower_Waits_Hornpipe.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-99958-Tower_Waits_Hornpipe.ps 35186 PostScript
Tune-99958-Tower_Waits_Hornpipe.txt 559 Plain-text file with the extracted tune(s)
Tune-99958-get.log 5491 Log file, useful mostly for debugging
Tune-99959-get.log 12784 Log file, useful mostly for debugging
Tune-99966-Mucking_o_Geordies_Byre_1806.abc 3397 ABC music file with the extracted tune(s)
Tune-99966-Mucking_o_Geordies_Byre_1806.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-99966-Mucking_o_Geordies_Byre_1806.ps 41511 PostScript
Tune-99966-Mucking_o_Geordies_Byre_1806.txt 3397 Plain-text file with the extracted tune(s)
Tune-99966-get.log 7181 Log file, useful mostly for debugging
Tune-99967-get.log 1381 Log file, useful mostly for debugging
Tune-99970-4331_Castle_Campbell.abc 974 ABC music file with the extracted tune(s)
Tune-99970-4331_Castle_Campbell.pdf 21386 Portable Data Format
Tune-99970-4331_Castle_Campbell.ps 39385 PostScript
Tune-99970-4331_Castle_Campbell.txt 974 Plain-text file with the extracted tune(s)
Tune-99970-get.log 5576 Log file, useful mostly for debugging
Tune-99971-get.log 6404 Log file, useful mostly for debugging
Tune-99975-get.log 1398 Log file, useful mostly for debugging
Tune-99977-get.log 1440 Log file, useful mostly for debugging
Tune-99978-get.log 4156 Log file, useful mostly for debugging
Tune-99979-get.log 1334 Log file, useful mostly for debugging
Tune-99983-get.log 3985 Log file, useful mostly for debugging
Tune-99989-get.log 4277 Log file, useful mostly for debugging
Tune-99990-Humours_of_Marybon.abc 1147 ABC music file with the extracted tune(s)
Tune-99990-Humours_of_Marybon.ps 35972 PostScript
Tune-99990-Humours_of_Marybon.txt 1147 Plain-text file with the extracted tune(s)
Tune-99990-get.log 6075 Log file, useful mostly for debugging
Tune-99993-get.log 9948 Log file, useful mostly for debugging
These files should be available for 24 hours.