Moscow-based media artist Dmitry Morozov has created an awesome electromagnetic/electromechanical organ called the Motorgan using an Arduino Mega development board.
Watch the video below to learn more about this fascinating project and listen to the unique sound it produces. The Motorgan organ is equipped with two different sized PC cooling fans, a gear motor, and a keypad for each motor, which allows it to create a variety of different sounds.
Innovative Design and Components
The Motorgan is a testament to innovative design and the creative use of everyday components. The organ features:
– 3 DC motors (2 PC cooling fans and 1 motor with gears)
– Arduino Mega
– Single guitar pickup
– 24 keys touch keyboard
– 6.3 Jack output
– Digital voltmeter for tuning
– 24 potentiometers for voltage control
The use of an Arduino Mega development board is particularly noteworthy. This microcontroller board is known for its versatility and power, making it a popular choice for complex projects. The Arduino Mega allows for precise control over the motors and the keyboard, enabling the creation of a wide range of sounds.
Unique Sound Production
The Motorgan’s sound is produced through the interaction of its components. Each of the 24 keys can be tuned with a potentiometer, which reportedly allows one to “make any kind of music.” The speed of each motor is controlled by voltage changes via the touch keyboard with 24 keys. The keyboard is split into three parts (registers) for each motor, so it’s possible to play chords and polyphonic lines by taking one note from each register. Electromagnetic fields produced by the motors are picked up with a single coil guitar pickup.
This method of sound production is unique and innovative. By using electromagnetic fields and motors, Morozov has created an instrument that stands out from traditional electronic instruments. The ability to control the speed of the motors and tune each key individually adds a level of customization and versatility that is rarely seen.
Each of the 24 keys can be tuned with a potentiometer, which reportedly allows one to “make any kind of music.” The speed of each motor is controlled by voltage changes via touch keyboard with 24 keys. Keyboard is split into three parts (registers) for each motor, so it’s possible to play chords/polyphonic lines by taking one note from each register. Electromagnetic fields produced by motors are picked up with a single coil guitar pickup.
Applications and Future Potential
The Motorgan is not just a fascinating project; it also has potential applications in various fields. For instance, it could be used in experimental music and sound design, providing artists with a new tool to explore and create unique sounds. Additionally, the principles behind the Motorgan could inspire further innovations in the design of electronic instruments.
Moreover, the Motorgan demonstrates the potential of using everyday components in creative ways. By repurposing PC cooling fans and gear motors, Morozov has shown that it is possible to create complex and innovative instruments without relying on specialized components. This approach could inspire other makers and artists to experiment with their own creations.
In conclusion, Dmitry Morozov’s Motorgan is a remarkable example of creativity and innovation in the field of electronic music. By combining an Arduino Mega development board with everyday components, Morozov has created an instrument that is both unique and versatile. The Motorgan’s ability to produce a wide range of sounds and its potential applications make it a significant contribution to the world of experimental music and sound design.
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