# negotiation voices #permanentnote ## Source - [[book - Never Split the difference]] ## Keywords (topics and howto) - [[topic - negotiation and sales]] - [[how to be a better seller]] ## Relevant notes - [[zt - negotiation techniques]] ## Notes - The most powerfull tool in any verbal communication is your voice. There are three types of voice you should know about: - The late night DJ voice - The positif/playful voice (default) - The assertive voice (very rarely useful)