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.

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.

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

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

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

Using EEPROM as a sound source.

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

Using ultrasong PWM frequencies, the Arduino can now produce square tone() waves with 256 volume levels with nothing but a speaker!

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

As a musician and music passionate, this little Keyboard is my first (but not last) Arduino project. Hope you have fun with it :)

It detects a beat in a line level audio signal.

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.

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

Weekend project: Building a DIY piano learning & tutoring system.

My project is a button controlled siren with different LED transitions. You can change the siren sound with each press.

This trick teaches you how to use Micro SD/SD card for Arduino and speaker.

A discussion about digital sound synthesis.

An update of the older version of the keyboard. Now it doesn't require switches on your breadboard, you can use your pc keyboard.

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

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

Let's put together this guitar shield for the Arduino!

Record your voice using Arduino and ISD1820. This is a very simple project which takes less than 10 min and < 8$.

Library & sketches to control the TEA5767 FM radio module, using Arduino and an I2C LCD display. Release 02.00.00 is an arduino library.

In this video I explain how you can use an Arduino to make music using just a speaker and a resistor.