Turkish tanbur
...that the Turkish tanbur is one of the four musical instruments that make up Turkish classical music's basic quartet?
...that the <b id="mwBTU"><a class="mw-redirect" href="./Tanbur_(Turkish)" id="mwBTY" rel="mw:WikiLink" title="Tanbur (Turkish)">Turkish tanbur</a></b> is one of the four <a href="./Musical_instrument" id="mwBTc" rel="mw:WikiLink" title="Musical instrument">musical instruments</a> that make up <a class="mw-redirect" href="./Turkish_classical_music" id="mwBTg" rel="mw:WikiLink" title="Turkish classical music">Turkish classical music</a>'s basic <a href="./Quartet" id="mwBTk" rel="mw:WikiLink" title="Quartet">quartet</a>?