Hello everybody, It sounds very interesting to me when we have a collaboration project in the form of Theme and Variations. For the ones who don't know what this form is: you compose one or more variations on a stated theme. A clear example is Mozart's Dodici variazioni su 'Ah, vous dirai-je Maman':     How does it work? You can compose as many variations on the given theme as you want. There are a few rules / points: Only write for the string quarte