This is a 16/15 Hammered Dulcimer made by the "late" Burge Searing. The top appears to be Philippine Mahogany (Lauan). It is tuned diatonically for 3+ Octaves with some chromatic notes at the top. The top two courses on the Treble Bridge are diatonic on the left side ... D and E ... with Bb and G# on the right side. The top two Bass courses are tuned to G# and D#. It has some very nice Celtic Knot Rosettes. The Bridges are Maple. This "package" comes with a Case, Double sided Hammers and a Tuning Wrench. You can own this beginner Hammered Dulcimer for only $595!