Solid spruce top/soundboard. with truss rod. can be exchanged with Yamaha GL-1 guitalele. location is near Jarir Corniche Khobar Shamaliya. send message via whatsapp. There is an additional Free project guitar. A Santos Martinez sm-50 solid spruce top soundboard. I already glued all the cracks and filled-up the hole on the side but I have not finished it yet. I decided to give it away instead. It has no tuning machine, no nut, and no saddle. It just need sanding down the filled hole and spray paint the back of neck and part of the side. A matte spray varnish on the front side. You can buy the missing parts online. Spray varnish and paint in cans are available in Al-Zamil, Meshwar, and other shops.