Therevox has introduced the Therevox ET-4 – a new continuous pitch analog synthesizer that is expected to ship in January of 2012. The Therevox ET-4 is inspired by the Ondes Martenot’s “au ruban” controller .Pitch is controlled by moving an adjustable finger-ring, while amplitude is controlled by two pressure-sensitive keys. The ET-4 can interface with external… Read More The Therevox ET-4 Synthesizer (Sneak Preview)