This paper introduces a project at the University of South Australia to develop purpose-built 3D online learning spaces for synchronous voice-based small group teaching and learning. Justification for the project is given in terms of existing deficiencies with 'space-less' text-based synchronous communication methods and tools. Initial survey results of a large class of students who have used a variety of synchronous tools for small group learning are presented, these show a student preference for synchronous voice over text. It is argued that this preference will increase with increasing student familiarity with synchronous voice. A project timeline is presented stating intended progress by December 2002.