Antonio Stradivari's Violin Strings

Origin
Operating mainly in the mid- to late-17th and early-18th century, Antonio Stradivari is renowned today as the greatest in string instrument crafting. Authentic "Strads", or Stradivari's, can fetch hundreds of thousands of dollars.

Among other artifacts, this was listed as a possible field of expertise in the "Create and Agent" section of SyFy.com.

Effects
When held, the strings align the body's natural sense of rhythm and balance, allowing the user to perform great physical feats. Breathing becomes paced, heart-rate stabilizes and the center of gravity becomes almost impossible to displace.

When fitted to an instrument, the sound quality is improved dramatically.