pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-959-151_Mr_Richd_Campbells_Reel.ps) >>/Users/jc/w/tmp/Tune-959-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnFrench/151_Mr_Richd_Campbells_Reel.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_95921.log 279211 Log file, useful mostly for debugging
Coll_95938.log 697810 Log file, useful mostly for debugging
Find_95937.log 1495 Log file, useful mostly for debugging
Find_95960.log 1704 Log file, useful mostly for debugging
Form_9592.log 827 Log file, useful mostly for debugging
Form_95935.abc 1009 ABC music file with the extracted tune(s)
Form_95935.log 928 Log file, useful mostly for debugging
Form_95935_001.svg 28642 Scalable Vector Graphics format
Form_95979.log 806 Log file, useful mostly for debugging
List95932.log 164 Log file, useful mostly for debugging
Tune-959-151_Mr_Richd_Campbells_Reel.abc 517 ABC music file with the extracted tune(s)
Tune-959-151_Mr_Richd_Campbells_Reel.ps 34918 PostScript
Tune-959-151_Mr_Richd_Campbells_Reel.txt 517 Plain-text file with the extracted tune(s)
Tune-959-get.log 4860 Log file, useful mostly for debugging
Tune-95901-get.log 4068 Log file, useful mostly for debugging
Tune-95906-get.log 5821 Log file, useful mostly for debugging
Tune-95909-get.log 3322 Log file, useful mostly for debugging
Tune-95916-get.log 5565 Log file, useful mostly for debugging
Tune-95919-get.log 1255 Log file, useful mostly for debugging
Tune-95921-get.log 6276 Log file, useful mostly for debugging
Tune-95942-get.log 11016 Log file, useful mostly for debugging
Tune-95946-Bare_Necessities.abc 488 ABC music file with the extracted tune(s)
Tune-95946-Bare_Necessities.ps 33713 PostScript
Tune-95946-Bare_Necessities.txt 488 Plain-text file with the extracted tune(s)
Tune-95946-get.log 4610 Log file, useful mostly for debugging
Tune-95950-get.log 4798 Log file, useful mostly for debugging
Tune-95954-122_Clout_the_Caltron.abc 957 ABC music file with the extracted tune(s)
Tune-95954-122_Clout_the_Caltron.ps 36421 PostScript
Tune-95954-122_Clout_the_Caltron.txt 957 Plain-text file with the extracted tune(s)
Tune-95954-get.log 4739 Log file, useful mostly for debugging
Tune-95960-052-Minuet-V1.abc 1359 ABC music file with the extracted tune(s)
Tune-95960-052-Minuet-V1.pdf 27316 Portable Data Format
Tune-95960-052-Minuet-V1.ps 40282 PostScript
Tune-95960-052-Minuet-V1.txt 1359 Plain-text file with the extracted tune(s)
Tune-95960-get.log 5584 Log file, useful mostly for debugging
Tune-95963-get.log 5112 Log file, useful mostly for debugging
Tune-9597-get.log 4338 Log file, useful mostly for debugging
Tune-95971-get.log 4127 Log file, useful mostly for debugging
Tune-95975-get.log 5712 Log file, useful mostly for debugging
Tune-95976-get.log 4495 Log file, useful mostly for debugging
Tune-95987-get.log 4908 Log file, useful mostly for debugging
Tune-9599-get.log 5699 Log file, useful mostly for debugging
Tune-95993-Drumeddie.abc 571 ABC music file with the extracted tune(s)
Tune-95993-Drumeddie.ps 35286 PostScript
Tune-95993-Drumeddie.txt 571 Plain-text file with the extracted tune(s)
Tune-95993-get.log 4654 Log file, useful mostly for debugging
Tune-95999-get.log 5025 Log file, useful mostly for debugging
These files should be available for 24 hours.