O450 Standard Solid Spruce Top Orchestra Acoustic - Gloss NaturalThe STANDARD O450 is a solid Spruce top Orchestra model acoustic guitar. On this folk sized guitar, a Mahogany body and solid Spruce top with traditional scalloped X bracing produces a focused, rich and intimate sound expected from a solid top guitar. Woods are seasoned properly and with proper care, this guitar will last for a lifetime. STANDARD 400. A solid top and a focus on creating the best balance of sound, stability & price is at the heart of