Play Custom MP3 Files on Alexa with Home Assistant! (Node-RED + Automations)

🎧 Play Custom MP3s on Alexa with Home Assistant (Node-RED + Automations)
Learn how to make Alexa play your own custom MP3 sounds using Home Assistant, Alexa Media Player, and either Automations or Node-RED! This step-by-step tutorial covers everything you need — from installing HACS to converting your MP3s into the right format and triggering them with a Zigbee contact sensor.

👇 Resources & Links from the Video 👇

📁 Demo Code + Sample MP3s + FFmpeg Tool
🔗 https://github.com/LazyTechGeek/HomeAssistant-Alexa-Media-Player-MP3

🎵 Download Audacity (Audio Editor)
🔗 https://www.audacityteam.org/download/

📚 Amazon's Official Sound Library
🔗 https://developer.amazon.com/en-US/docs/alexa/custom-skills/ask-soundlibrary.html

🔊 Free Sound Effects
🔗 https://www.freesoundeffects.com/

🧠 Alexa-Compatible Audio Format Reference (SSML Specs)
🔗 https://developer.amazon.com/en-US/docs/alexa/custom-skills/speech-synthesis-markup-language-ssml-reference.html

00:00 Intro
00:45 How to Use Chapters & Skip Ahead
01:12 Installing HACS
03:46 Installing Alexa Media Player
07:48 Testing Audio Playback on Alexa
10:03 Required & Optional Software / Add-ons
10:50 Supported MP3 Format
11:42 Sites to Download Sample MP3 Sounds
12:38 Convert MP3 Using Audacity
14:18 Convert MP3 Using FFmpeg
16:27 Copying MP3 File Using File Editor
18:05 Copying MP3 File Using Samba
19:53 Confirming Custom MP3 Playback
21:38 Alexa Error: "Sorry, I'm having trouble accessing your Simon Says EU skill right now"
22:48 Verifying MP3 File URL Path
23:28 DuckDNS Issues & Fixes
28:46 Demo Routine Using Automations
33:40 Demo Routine Using Node-RED
37:00 Outro

🎵 MUSIC USED IN THIS VIDEO
Intro Track: Powerful Action Rock Trailer
🎤 Artist: RocknStock
🎧 Source: Pixabay
🔗 Link: https://pixabay.com/users/rocknstock-28545072/

💬 Questions or stuck on a step?
Drop a comment below or join our Discord community for help!
🔗 https://discord.gg/jEaremqDJd

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