This is a another version of a music LED strip using Arduino Nano and an Electret Mic/Max4466 Amplifier.

This project is for making a 32-band audio (music) frequency spectrum analyzer / visualizer using Arduino.

pedalSHIELD UNO is an Arduino UNO programmable guitar pedal. You can create your own effects and digital sounds.

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

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.

OCS-2 is an analogue style synthesizer. Small, but very powerful and flexible, it provides an incredible sound quality!

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

Vintage-style, minimal sized enclosure for a Raspberry-Pi + Arduino Internet Radio.

DIY Amazon Echo using Arduino that can control house lights, tell you the time, play music and even get the weather status right now.

The device that creates beautiful arpeggiated sequences according to the musical theory.

PedalSHIELD MEGA is an open-source Arduino MEGA programmable guitar pedal. You can create and share your own effects and guitar pedals.

I designed and built a DIY Bluetooth Speaker with an integrated LED matrix. The LED matrix includes a number of different visualizations.

Build a great sounding FM radio with a cool display using an Arduino Nano and the SparkFun Si4703 FM tuner breakout.

This is a project of Radio Receiver LW/MW/SW Stereo FM with RDS, using Arduino Nano, Si473x Radio IC and 1.8in TFT color display ST7735.

An Arduino-based robot drummer. It works with a transistor noise-generator and an arrangement of servos hitting a can and a pair of piezos.

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.

Simple Arduino-based "World Band" radio receiver with very good characteristics.

Turn MIDI data into stepper motor music!

Implements speech recognition and synthesis using an Arduino DUE.

Trigger an mp3 effect when someone is passing by. Three different projects for three different levels of coding.

For use in DIY homebrew radio equipment such superheterodyne single/double conversion receiver, SDR, HAM QRP transceivers or RF generator.

Arduino TEA5767 radio with analog meters for showing frequency and signal strength.

An Arduino Mega controls a MIDI-data stream to 30 plates equipped with solenoids and lets them playing any sound.