1. A computer-implemented method, comprising: identifying a client device of a user, the client device receiving streamed audio objects and associated with a first country; identifying an input seed associated with the client device; generating a non-country-specific playlist of audio objects based on the user and on the input seed; generating a country-specific channel corresponding to the first country, the country channel comprising audio objects; generating a country-specific playlist of audio objects by combining the non-country specific playlist with the country channel based on a blending factor; and selecting an audio object from the country-specific playlist for transmission to the client device.