Lemons provide a significant amount of vitamins C and K, along with smaller amounts of other vitamins and minerals. Vitamin C plays a crucial role in collagen production, promotes wound healing, and enhances immune system function. Additionally, lemon pulp contains organic acids, primarily citric acid and, to a lesser extent, malic acid, which are responsible for its characteristic sour taste, as well as acetic and formic acids.

Kiwi is rich in vitamin C, vitamins E and K, folates, carotenoids, fiber, and other phytochemicals. Its consumption has beneficial effects on gastrointestinal function, aiding in protein digestion and relieving constipation. It also contributes positively to upper respiratory tract health, helping prevent infections and improving symptoms.

Strawberries stand out not only for their vibrant appearance and sweet-tart flavor but also for their high vitamin and mineral content. They contain vitamins A, C, and E, as well as B-complex vitamins (B1, B2, B3, and B6), along with essential minerals such as iron, calcium, magnesium, potassium, phosphorus, iodine, antioxidants, fiber, and folic acid. As a seasonal fruit, strawberries offer numerous health benefits. Besides being a nutritious dietary option, they act as a natural disinfectant, anti-inflammatory, and detoxifier. Their properties help dissolve kidney and gallstones, support liver function, and contribute to managing conditions such as hypertension and fluid retention.

Lemon, kiwi, and strawberry juice contain natural electrolytes that facilitate the flow of electric current. This conductivity is measured in real-time using specialized sensors (conductivity, electrochemical, and voltage sensors) connected to an Arduino platform. The sensors, immersed in test tubes with the respective juices, detect variations in electrical resistance, translating the ionic properties of each fruit into analog signals.

These electrical signals are converted into digital values and transmitted to the Arduino programming environment for monitoring. The data is then sent to SuperCollider, an audio synthesis programming environment, where an algorithm translates the input into frequencies within the pink noise spectrum. The signal intensity is directly related to the conductivity of each fruit: the higher the ion concentration, the higher the voltage, resulting in a more dynamic and complex sound response.

Each fruit functions as a unique signal source, as its acidic and mineral composition defines its electrical behavior. Due to its high acidity, lemon typically generates a stronger signal compared to kiwi or strawberry. The system interprets these variations as dynamic parameters within the algorithm, modifying the sound in real-time according to electrochemical fluctuations. Through this process, the project transforms chemical properties into auditory experiences, exploring the intersection between nature and technology.

This experimental approach not only highlights the conductive properties of organic substances but also expands the possibilities of data-driven sound art. By converting bioelectrical signals into audible frequencies, the project demonstrates the potential of using natural elements as musical instruments. The real-time modulation of sound, influenced by the inherent chemical composition of fruits, creates an evolving and organic soundscape.

The PinkNoiser Live Set challenges conventional perceptions of sound synthesis, inviting the audience to interact with the hidden electrical properties of everyday foods. This fusion of science, art, and technology fosters a deeper appreciation of the bioelectric nature of organic matter, illustrating how data-driven compositions can emerge from seemingly ordinary elements.

By bridging the gap between natural processes and digital sound manipulation, this performance underscores the artistic potential of scientific exploration. The result is a constantly shifting soundscape that reflects the subtle yet intricate interactions within biological systems, offering a unique auditory experience that blurs the boundaries between the organic and the synthetic.