US Patent 10296959 Automated recommendations of audio narrations

Systems and methods are provided for automated analysis of audio recordings and/or automated recommendations of audio recordings. The audio recordings may be automatically analyzed based on power, frequency, tempo, complexity, dimensionality, other audio features, and/or some combination thereof. Automated recommendations of audio recordings may be provided based at least on the variability levels. User interfaces may be provided to receive user feedback of preferred audio recordings and to select audio recordings to recommend based on the user feedback and the automated analysis. The automated recommendations may be further based on user purchase data and/or listening history.