Amazon Music is free for Prime members in a limited form, but not the full Unlimited catalog. Here’s the gist:

• Prime members get access to Amazon Music Prime, which is included with Prime at no extra cost. This offers ad-free listening, playlists, and podcasts, but most music is Shuffle play only and not on-demand. If you want on-demand listening and the full catalog, you’ll need Amazon Music Unlimited, which is a separate paid tier. [Prime Music details are part of Prime benefits]

• You can also start free trials of Amazon Music Unlimited (typically 3–4 months for new users) before deciding whether to continue with a paid subscription. These trials are promotional and subject to change, so eligibility and duration can vary by region and time. [Trial details are commonly offered by Amazon]

• If you already have Prime, you don’t automatically get Unlimited for free; Prime Music (the included tier) is free with Prime, but Unlimited requires a separate subscription unless a current trial or promotional offer applies. [Prime Music is free with Prime]

Bottom line: yes, there is free music included with Prime (Prime Music), but for on-demand listening and the full catalog you generally need to subscribe to Music Unlimited or take advantage of a current free trial offer. If you want, I can check the latest Prime benefits and any active free-trial promotions for your region.