Circuit Lake

Electronic Project and Circuit Collection

MIDI Related Resources

Arduino Laser Harp

February 01, 2013 By: admin Category: Arduino, Audio, Microcontroller, Miscellaneous No Comments →

This cool music instrument is built by SthepenHobley based on Arduino. This harp doesn’t make sound itself but generates a stream of MIDI data to drive an audio synthesizer. In other word, Laser Harp works as MIDI controller. The way it works is simple, when the player’s hand interrupts the laser beam Theremin, the photocell […]

Ear Trainer

October 10, 2011 By: admin Category: Audio, AVR, Microcontroller, Miscellaneous, Project No Comments →

The goal of project is to helps people develop the musical skills of perfect pitch and relative pitch. Push buttons allow the user to navigate a graphical user interface (GUI) on a liquid crystal display (LCD). In perfect pitch training mode, a note is played and the user tries to identify the note on an […]

Arduino Drum Machine

May 04, 2011 By: admin Category: Arduino, Audio, Digital, Microcontroller, Project No Comments →

The Arduino Drum Machine is MIDI groove-box features 14-track Drum-Machine Step Sequencer with 2 accent tracks and 32 steps. The project built based on Arduino and wusik software. It’s like the classic Roland TR707 but with some twists, as it actually has 32 x 1/32 or 32 x 1/64 steps. This Drum-Machine Step Sequencer project […]