What is the Tonal-quality Matrix? We use a custom rating matrix to identify different strengths and provide a quality comparison between our instruments and other brands. The String Guru Tonal-quality Matrix identifies the unique voice of each instrument. A quality instrument will score between a 5 and 10—popular online brands...
The String Guru 10 Point Inspection
Stringed Instrument 10 Point Inspection The String Guru 10 Point Inspection ensures that the instrument you invest in is perfect in its condition, playability, and appearance. Our local luthiers look for physical imperfections, structural anomalies that may affect the tonal quality of your performance, and the overall functionality of your...