Augmented Reality Filters for Captured Audiovisual Performances

A method comprising:

• accessing a computer readable encoding of an audiovisual performance captured in connection with a temporally-synchronized backing track, score and lyrics;
• and
• augmenting a rendering of the audiovisual performance with plural applied visual effects coded in, and selected from, a visual effects schedule that defines a set of visual effects selectable, as a collective set of mappings, for respective segments of the audiovisual performance, wherein visual scale, movement in a visual field, timing, color, or intensity of the plural applied visual effects, and determination of the collective set of mappings associated with the set of visual effects of the visual effects schedule, are based on an audio feature computationally extracted from the audiovisual performance or from the temporally-synchronized backing track.