Moon Echo

Explore the Dark Side of the Moon

In their seventh collaboration with Berlin-based musician Hainbach, the developers of Moon Echo invite users to venture into the cosmos. Moon Echo is a free-to-download delay plugin inspired by a fascinating communications technique that uses the moon as a reflector for radio waves. This innovative delay effect captures the essence of crunchy, lively echoes modulated by the celestial dance between Earth and its lunar companion. Unlike traditional echo techniques, the moon’s imperfect surface introduces unique artifacts, making Moon Echo a compelling musical lo-fi effect and an educational tool for exploring space.

Moon Echo is compatible with MAC, PC, and LINUX (VST, VST3, AU, AAX, CLAP, 64-bit only), and is also available as AUv3 and Standalone on the App Store.

The History of Moon Bounce

The potential of the moon as a reflector in radio broadcasting was first noted by German radio operators during World War II. Post-war, this moon bounce technique was developed further, initially by the US military and later by amateur radio enthusiasts in the 1950s. Although satellites eventually rendered it obsolete for defense purposes, moon bounce remains a popular method for amateur radio communication today.

Historic Applications in Music

Renowned composer Pauline Oliveros (1932–2016) is notable for integrating the moon into her musical compositions. Her 1987 piece, “Echoes from the Moon,” featured duets with the moon using a conch shell, tin whistle, and accordion. She lamented the limitations of the technology, which only allowed for sending or receiving signals, not a true delay. Moon Echo, albeit simulated, now allows musicians to achieve the effect Oliveros dreamed of.

Creating the Moon Echo Plugin

With assistance from Martine-Nicole Rojina, Hainbach connected with CAMRAS in Dwingeloo, gaining access to a significant radio telescope dish. This partnership enabled them to send test signals, voices, and musical tones from soprano Johanna Vargas and double bassist Paul Cannon, along with inputs from Hainbach’s Patreon supporters, to the moon. These varied transmissions provided a rich set of samples to model Moon Echo, far beyond simple test beeps and sweeps.

Each moon bounce is unique, and their model, based on a single day at one location, may not be entirely accurate. However, it offers an enjoyable and inspiring exploration of space research’s musical applications.

Using Moon Echo

Moon Echo is versatile, whether simulating space radio communications for media, exploring experimental music techniques pioneered by Pauline Oliveros, teaching about space exploration and telecommunications, or seeking a distinctive lo-fi tone for beats. It delivers a unique sound with intriguing modulations under the hood, rewarding a closer listen.

For an optimal start, users are advised to keep the transmit setting on and use Duplex mode, activating two dishes – one for sending and one for receiving. This setup allows them to play with delay time and feedback, creating endlessly modulating soundscapes. If the Moon Dust effect becomes overwhelming, they can use the Dust Envelope in the top right dot menu.

Switching to Simplex mode allows users to experience radio transmission as Hainbach did in Dwingeloo, using a single dish that either sends or receives. Even with transmit off, the sound of the transceiver itself is modeled, affecting the output. For accurate lunar distance data, pressing “Ping Moon” will prompt the plugin to attempt to connect to NASA for real-time information.

Moon Echo is a groundbreaking tool that bridges music and space exploration, offering both a practical delay effect and a gateway to cosmic creativity.