This document presents the final arbitration award in the case of Musix Limited (Claimant) versus Saphira S.A. (Respondent), conducted under the UNCITRAL Arbitration Rules 2010. The dispute arose from a contract concerning the hire of sound equipment and sound engineers for an event. The award details the introduction, definitions, and the parties involved, including their representatives. It outlines the arbitration agreement, jurisdiction, procedural history, and the overview of the dispute. The core of the award includes the relevant contractual terms, facts, and the positions of both parties. The arbitrator analyzes the issues, including discrepancies in the contract regarding the sound equipment model and the entitlement to set off costs. The tribunal concludes that the contract should be rectified to reflect the correct equipment and that Saphira was entitled to set off additional speaker costs. The award determines that Musix cannot recover damages or interest as claimed and clarifies the costs associated with the arbitration. The seat of arbitration was Edinburgh, with the award dated May 1, 2019, and signed by the arbitrator, Dr. Richard Hopkins.