The sharp natural minor scale, when written in treble clef, presents a unique visual arrangement of notes. A natural minor scale follows a specific interval pattern: whole, half, whole, whole, half, whole, whole. When constructing a sharp natural minor scale, the sharps required are determined by the key signature. For example, A sharp natural minor has the same key signature as C sharp major, with four sharps: F#, C#, G#, and D#. This means every F, C, G, and D note appearing on the staff in treble clef will be raised by a semitone. Understanding the sharps within the key signature is crucial for accurately reading and playing melodies in the sharp natural minor scale.