To get Sonos for business, start by purchasing and setting up Sonos speakers suitable for your location using the Sonos app. Next, subscribe to SoundMachine. Start with a free trial or plans starting at $26.95 per month. Integrate your SoundMachine account with your Sonos system to stream fully licensed music. Finally, customize and schedule your playlists through SoundMachine, ensuring a perfect ambience for your business while staying compliant with music licensing laws.