The FreiDi:syncPlayer combines the previous experiments of bringing together facsimile and audio or rendering and audio. Please start by selecting a tab below. Each tab corresponds to one number of Carl Maria von Weber's opera Der Freischütz. Please be aware that on selecting a tab for the first time, the rendering process of the score will make your browser unresponsive for a moment. Having selected a number you may choose from different recordings by clicking on the respective buttons. You may even switch instantaneously between the recordings, the FreiDi:syncPlayer will keep care to address the identical measure position in the audio stream.