I am looking for a solution which would allow a live audio input to create synthesised audio in real time. The idea is to take the textural qualities of the audio and blend it with a modulated synth like signal. The synth elliment should mimic and enhance the tonal / textural qualities of the original audio.

Are there any patches in pd that would do this?

Ideally this would be able to route externally to Logic or have AU capabilities. Once it has been perfected it would be transfered to a circuit and part of a hardware type unit.