Heidegger’s work “Contributions to philosophy (From Enowning)”, composed in 1936–38 and published in 1989, is considered his second (after “Being and time”) major work. The main task of the book is to prepare the transition from metaphysics to the other beginning of thought, being-historical thinking, and “to prepare” means here “to attune”. The article reveals the implicit connection between the attunement of reservedness, the grounding attunement of the other beginning, and Nietzsche’s will to power. Consideration of the grounding attunement of reservedness brings to light its connection with Heidegger’s reading of Nietzsche. Nietzsche’s philosophy is for Heidegger the completion of metaphysics, and the way to the other beginning goes through the implicit dialog with Nietzsche. The will to power is interpreted in the article as an attunement, and the attunement of reservedness, in turn, is interpreted as a will. The grounding attunement of reservedness as a “will” is the counter-attunement and a counter-will of the will to power. Reservedness as a style is a “counter-style” of Nietzsche’s grand style. It is not the style of an organizing “strong hand”, not the grip of the iron will, but the setting free and letting go of the ungraspable.