Curious, he bid on the item and ended up winning it for a few dollars. Upon investigation, the simple and intuitive nature of its interface appealed to him, especially in comparison to the dense 'menus within menus' design of contemporary DAWs, and he soon began to seek out other programs from this 'first wave' of music software development. The result of over a year of study, experimentation, and creation (often involving direct correspondence with the software creators themselves), 'Universal Synthesizer Interface' is Roos's homage to this early era of algorithmic music making.