X:9746 not found in http://john-chambers.us/~jc/music/ndx/BL.html
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-975-BL.ps) >>/Users/jc/w/tmp/Tune-975-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/ndx/BL.html

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

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_97503.log 140387 Log file, useful mostly for debugging
Form_97544.log 920 Log file, useful mostly for debugging
Tune-975-BL.abc 0 ABC music file with the extracted tune(s)
Tune-975-BL.ps 6 PostScript
Tune-975-BL.txt 0 Plain-text file with the extracted tune(s)
Tune-975-get.log 4055 Log file, useful mostly for debugging
Tune-97504-Simple_Gifts.abc 589 ABC music file with the extracted tune(s)
Tune-97504-Simple_Gifts.txt 589 Plain-text file with the extracted tune(s)
Tune-97504-get.log 3629 Log file, useful mostly for debugging
Tune-97518-Empire_Violin_Collection_of_Hornpipes_PD.abc 521 ABC music file with the extracted tune(s)
Tune-97518-Empire_Violin_Collection_of_Hornpipes_PD.txt 521 Plain-text file with the extracted tune(s)
Tune-97518-get.log 12563 Log file, useful mostly for debugging
Tune-97527-BansheeThe-001.svg 29495 Scalable Vector Graphics format
Tune-97527-BansheeThe.abc 692 ABC music file with the extracted tune(s)
Tune-97527-BansheeThe.txt 692 Plain-text file with the extracted tune(s)
Tune-97527-get.log 5527 Log file, useful mostly for debugging
Tune-97548-b.abc 377 ABC music file with the extracted tune(s)
Tune-97548-b.txt 377 Plain-text file with the extracted tune(s)
Tune-97548-get.log 319893 Log file, useful mostly for debugging
Tune-97558-get.log 2712 Log file, useful mostly for debugging
Tune-97578-Planxty_Fanny_Powers_A.abc 757 ABC music file with the extracted tune(s)
Tune-97578-Planxty_Fanny_Powers_A.ps 34982 PostScript
Tune-97578-Planxty_Fanny_Powers_A.txt 757 Plain-text file with the extracted tune(s)
Tune-97578-get.log 5365 Log file, useful mostly for debugging
Tune-97595-James_Scott_Skinner.abc 512 ABC music file with the extracted tune(s)
Tune-97595-James_Scott_Skinner.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-97595-James_Scott_Skinner.ps 35737 PostScript
Tune-97595-James_Scott_Skinner.txt 512 Plain-text file with the extracted tune(s)
Tune-97595-get.log 44106 Log file, useful mostly for debugging
These files should be available for 24 hours.