Audio books; Audio digital discs; Audio recordings; Downloadable audio files authenticated by non-fungible tokens [NFTs]; Downloadable audio recordings authenticated by non-fungible tokens [NFTs]; Downloadable multimedia files containing audio authenticated by non-fungible tokens [NFTs]; Pre-recorded audio discs; Recording media for audio signals; Travel guides in the form of audio recordings

Electronic transmission (uploading, posting or displaying) of data, information, pictures, images, audio and/or video via online forums; Video and audio streaming services