• Accelerates the play-in process
  • Enhances the tone of both new and old instruments
  • Near-silent operation
  • Safe and gentle on all instruments
  • New and improved elastone feet
  • New and improved power/harmonic controller
  • The premier play-in device for stringed instruments
  • Takes 10 years of playing down to 72 hours!
  • Trusted by musicians, luthiers, guitar makers, and many more!