/em>, that was originally designed for images in <span class="citation" data-cites="GatysEB15a">(Gatys et al. 2015)</span>. Gatys et al used a deep network to obtain content information (i.e., features) from one image and style (or feature correlations) from another. The notion of style represented then the style of an artist. In the case of audio transfer, style does not refer to musical style, but to timbre. There are other examples dealing with <em>timbre style transfer</em> <span class="citation" data-c