media-sound/timidity++ could have better Emacs support. Patch will follow.
Created attachment 124120 [details, diff] Proposed patch for timidity++-2.13.2-r4.ebuild This makes use of elisp-common.eclass, installs an Emacs site-init file, and also fixes some other minor issues like the duplicate gtk USE flag.
Created attachment 124122 [details] files/50timidity++-gentoo.el Emacs site-init file
Will take care of this.
Committed.