Making 9710 final montages and compositing onto background with title

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Processing 1.jpg   convert: unable to open image `/tmp/todisc-work/title_txt.png': No such file or directory.
convert: unable to open file `/tmp/todisc-work/title_txt.png'.
Processing 2.jpg   convert: unable to open image `/tmp/todisc-work/title_txt.png': No such file or directory.
convert: unable to open file `/tmp/todisc-work/title_txt.png'.
Processing 3.jpg   convert: unable to open image `/tmp/todisc-work/title_txt.png': No such file or directory.
convert: unable to open file `/tmp/todisc-work/title_txt.png'.
Processing 4.jpg   convert: unable to open image `/tmp/todisc-work/title_txt.png': No such file or directory.
convert: unable to open file `/tmp/todisc-work/title_txt.png'.
Processing 5.jpg   convert: unable to open image `/tmp/todisc-work/title_txt.png': No such file or directory.
convert: unable to open file `/tmp/todisc-work/title_txt.png'.
Processing 6.jpg   convert: unable to open image `/tmp/todisc-work/title_txt.png'