Assertion: vibraphone's bar | /r/HasProperty | susceptible to pitch change
Facets:
value: due to weather
type: CAUSE
Source sentences:
text: Bars made from synthetic materials generally fall short in sound quality in comparison to wooden bars, but are less expensive and yield added durability and weather resistance, making them suitable for outdoor use; marimbas with wooden bars are usually played inside because the bars are susceptible to pitch change due to weather.