An electronic keyboard with 7 piano keys, programmed to Middle B/A/G/F/E/D/C, and an 8th button used to access a menu of preset songs.

A stereo VU meter built with an Arduino Nano and two NeoPixel LED rings.

This project uses an Arduino, a drawn keyboard using lead pencil, a paper, and a speaker.

For a digital Christmas, let your Arduino play songs with a piezo buzzer.

We're showing how to use KY-038 Sound Sensor using Arduino. You can control LED by clap with the help of Arduino and sound sensor.

Implements speech recognition and synthesis using an Arduino DUE.

Playing polyphony 'happy birthday' theme on Arduino Nano with three buzzers on a single mini breadboard.

Imitate musical instruments and make music with an Arduino and only few external components!

If there was an Avengers game for Atari 2600, the soundtrack would sound like this...

Translation of Morse code to text.

This is an easy how-to make a mini-piano using Arduino, including a preset song!

Controls a few LEDs using an Arduino and Speech Recognition.

VFO/RF generator for use in homebrew radio equipment such as direct conversion and superheterodyne receivers or ham transmitters.

Choose a song with your remote and Arduino will play it. On the monitor will appear the musical note played.

I think adding Bluetooth to everything in my life has become a problem, I'm working on it.

I made this little FM Radio using an RDA5807M FM tuner module and an Arduino Nano.

Simple FM radio based on RDA5807M module and Arduino Pro Mini 3.3V.

A simple Arduino Morse code machine with a button, LED, and a buzzer that translates your input into English while you are typing.

From Siri to Amazon's Alexa, we're slowly coming to terms with talking to machines. Build your own voice command device with this tutorial.

8Bit Digital Delay / LO-FI Bitcrusher / Reverse Speech DSP Pedal Effects for Guitar, Voice, Synths, etc.

Easy and intuitive serial MP3 player. How to use this inexpensive device with your Arduino?

Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.

This project shows how to control MP3 player via webpage using Arduino Uno.

Build a real, playable theremin music instrument. The theremin is played using two antennas without physical contact.