Named after the innovative composer Harry Partch, the Partch 36 in. Wind Chime is tuned to the uplifting scale known to many of Woodstock's customers as the happy sound. For those of us who love energetic, uplifting sounds, this chime is a must-have. Though every part of this product is weather-protected, we recommend a few simple maintenance tips to keep it looking its best for years to come. Simply apply a thin layer of Danish or lemon oil to hardwood parts periodically. Regular application of oil will slow down the natural aging process of wood. And while the anodized aluminum will not rust when exposed to the elements, mild soap and water will help prevent pitting.