The invention relates to a wall holder for at least one musical instrument having a neck or a similar taper, in particular a guitar or bass guitar, including a mounting which is fastened or can be fastened to the wall and at least two support elements which are arranged on the mounting can be inserted between those of the neck of the musical instrument, the neck and/or the head of the musical instrument abutting against the support elements, and is characterized in that the mounting has at least one guide bar bracket for the support elements via which the support elements can be moved relative to one another.