AOOKMIYA Hand-made Professional Song master flat back Bass-Upright 3/4 doulbe bass AOOKMIYA.COMHand made solid wood professional SONG Brand master Bass Upright 3 4 Huge and powerful sound Sweet and rich tone Heavy undertone Best European spruce top (natural drying over 17 years) Best flamed maple back (natural drying about 20 years) Beautiful color hand made with best workmanship u This is a solid wood double bass 3 4 u 100% hand carved with best workmanship u The top is made of the well chosen old spruce Its back, ribs and neck are made of the