Often these decisions influence tone and timbre. Music helps set the tone and mood of the trailer. Some punk rock bands take a surf rock approach with a lighter, twangier guitar tone. Her style, tone of defiance, and strength relaxed. This produces a prominent, accented tone. Upper extremity muscle tone and strength are normal. Gibson claims credit for perfecting the tone ring. The general tone of his remarks was conciliatory. Recitative melodies are dominated by a single pitch, called the "reciting tone". The bassist played with a "immense gurgling over-driven" bass tone. He was praised for setting the right tone for diplomats. Physical therapy is helpful to patients with joint stiffness and low muscle tone. Others viewed it as a form of discourse characterized by its tone and purpose. They are more than just similar in tone. Gatiss asserted the importance of achieving the correct tone for the character.