hello there,, am from the philippines.we have her a very nice ethnic but not to percusive in style..it is rather a very enchanting music taken from the seetings of the ifugao tribe of kalinga apayao here inour country,,,the tittle is Salamisim by Lucio San pedro one of our antional artist for music.just tell me if you are interested then i will send you a copy..the difficulty lies in bringing out the enchantment and proper emphasis on the top note whie chords are being struck by the left and right hand,the pedalling and mood are very tricky.
There's one of Debussy's image is about an eastern temple but i forget which one i played through it once.