This is what it might sound like. Here’s cellist, Emad Ashour, performing Mohamed Abd El Wahab’s “Han El Wedd” at the Cairo Opera House with the Cairo Opera House Orchestra. The conductor is Seleem Sehab.
And performing Abd El Halim Hafez’s “Asmar Ya Asmarany.”
There are some samples at Amazon.com of taqsims played by Emad Ashour: