| 摘要 |
<p>PURPOSE: To play the guitar with high technique by slantingly providing frets on the fingerboard of the guitar and a bridge. CONSTITUTION: The frets F on the fingerboard B of the guitar and the bridge V are provided slantingly to enable a high-technique performance with ease. Namely, cooking can easily be done by the mutual effect of the principle that an interval varies at the time of movement on fret positions and the conventional principle. The effect is larger at a higher position used for choking. Consequently, the strings are prevented from being out of tune or broken by the extension.</p> |
