(setq imenu-expression-for-muse
      '(
        ("Tit1"  "^\\*\\{1\\} \\(.*\\)" 1)
        ("Tit2"  "^\\*\\{2\\} \\(.*\\)" 1)
        ("Tit3"  "^\\*\\{3\\} \\(.*\\)" 1)
        ("Tit4"  "^\\*\\{4\\} \\(.*\\)" 1)
        ("Tit5"  "^\\*\\{5\\} \\(.*\\)" 1)
        ("Tit6"  "^\\*\\{6\\} \\(.*\\)" 1)
        ("Tit7"  "^\\*\\{7\\} \\(.*\\)" 1)
	)
      )

(add-hook 'muse-mode-hook
	  (lambda ()
	    (setq imenu-generic-expression imenu-expression-for-muse)))