What is the lowest note for the French horn according to its range?

The lowest note for the French horn is typically considered to be F#2. This range is established based on standard playing techniques and the horn's design. The French horn has a rich, mellow sound that is primarily produced by its coiled tubing and bell shape, allowing it to effectively generate lower pitches. The F#2 note falls within the natural range of the instrument, which usually extends from this low F# through several octaves, reaching up to high notes that can go well above high C.

Other notes, such as F2, C2, and E2, may indeed be played on the French horn, but F#2 is the established lowest note within the practical range of most players. This distinction is important when considering performance contexts and repertoire, as certain pieces are tailored specifically to the horn's unique range and capabilities.