Intonation on the sitar (& surbahar) is a very complex aspect for players to master due to its unique structure and intricate tuning system. Unlike Western stringed instruments with standardized frets, the sitar’s pardas (frets) are movable, allowing players to adjust the intervals between notes to suit different ragas or tonal structures. This flexibility, while beneficial for musical expression, also creates a challenge in maintaining acceptable intonation. Even slight misplacement of a parda can alter the pitch and compromise the player’s comfort and impact the performance.
Achieving nearly perfect intonation on a sitar & surbahar requires a lot of attention to detail, advanced tuning skills and adjustments. In consultation with Jan van Beek, I designed intonation blocks for his sitar & surbahar. They are made of Elforyn™ and fully tuned to his instruments.
Elforyn™ is a modern synthetic ivory substitute that is very hard-wearing and at the same time easy to work with. Moreover, it has a very natural appearance.
Besides greatly improved intonation, these special blocks have an additional advantage. The distance from the first parda to the meru (comb or nut) increases, making the string longer there. In this way, it becomes possible to play more comfortable and thus more accurate meend on the highest pardas, and especially on the first.
Another case of intonation can be read here.