I am using the font Trajan Pro in a logo that also includes an ampersand (&). I would like to use the same font in paragraphs of text documents; unfortunately Trajan Pro does not feature lower-case glyphs. The La Gioconda font seems to solve this problem, because it is an extension of Trajan that includes lower-case glyphs. However, the ampersand symbol is not the same.
Is it possible to replace the ampersand in the La Gioconda font with the Trajan Pro ampersand, yielding a combined font? If so, what is the best way to do this?
Suggestions are greatly appreciated.