Rapolas Grazys established a trademark called LAVA DROPS which connects sound and design collaboration and creates exclusive one of a kind functional musical art pieces to enlarge musical playability and inspire creativity. Each Lava Drop is created from authentic and natural nature resources like real amber stones, meteorite from the atmosphere, bell brass parts, aluminium, titanium, exotic and sustainable wood, silver, gold, stiffened volcanic lava, built with modern technologies and precision craft. Each LAVA DROP is moulded as a unique sculptural piece withartistic care and vision Including electric guitars crafted from 50 million years old amber rocks. Lava Drops takes a part of Lithuanian design history. Functional art pieces built from nature resources.Mediators between human and nature.