You can invite members to the plan right after the purchase. Each member oh their own separate Prime account and can listen at the same time with their own account. All saved music and playlists are their own. Other account holders cannot see what you are listening to. This is https://trentondrfsf.oneworldwiki.com/6491127/spotify_cadeaubonnen_kopen_choses_à_savoir_avant_d_acheter