The Sonic Multiplicities Framework
Sonic Multiplicities is a radical approach to music creation that expands the capabilities of a solo instrumentalist through artificial intelligence and digital signal processing. Developed since 2010, this framework represents a fundamental shift in how we think about musical performance and composition.
At its core, Sonic Multiplicities creates a unified, broadened musical consciousness by leveraging neural networks and real-time audio processing. The system begins and ends with acoustic output from a human performer, creating a feedback loop that enhances rather than diminishes the human element.
Custom Hardware & Software
All hardware and software used in these performances were built and designed by Andrew Grathwohl. This includes custom DSP algorithms, neural network models, and physical interfaces.
Live Performance
All recordings are captured live with no mixing or mastering. What you hear is the raw output of the performance system, preserving the authenticity and immediacy of the moment.
Key concepts of the Sonic Multiplicities framework include:
- Hypermusic - A permissive and flexible approach to music distribution that embraces the digital age
- Expanded Consciousness - Using AI to extend the performer's musical awareness and capabilities
- Acoustic Foundation - All digital processing begins and ends with acoustic sound
- Feedback Loop - Creating a continuous dialogue between performer and machine
- Free Software Principles - Embracing open-source tools and transparent processes
Live Performances
POP III. (Tyler Dinner, Guitar)
A live performance featuring Tyler Dinner on guitar, processed through the Sonic Multiplicities system. The AI responds to the guitar input in real-time, creating an expanded sonic landscape.
POP IV. (Tyler Dinner, Guitar)
Another exploration of the Sonic Multiplicities system with Tyler Dinner. This performance demonstrates the system's ability to create complex harmonic structures from a single instrument input.
CPU/GOD
CPU/GOD represents another facet of my musical exploration, blending electronic production with experimental approaches to rhythm and texture. This project pushes the boundaries of dance music while maintaining a connection to underground club culture.
CPU/GOD - Too Much Booty
Directed and produced by Brittin Richter, this video showcases the raw energy and experimental nature of the CPU/GOD project. The visual aesthetic complements the track's unconventional approach to electronic music.
CPU/GOD - Rave Slave
"Rave Slave" became an underground summer hit in London around 2011, frequently appearing in DJ sets and playlists throughout the city's club scene. The track was featured in notable mixes includingDVA's XLR8R podcast, cementing its place in London's electronic music landscape of that era.
Like all my musical projects, CPU/GOD embraces a DIY ethos with custom-built software and hardware. These tracks were created using the same principles that guide Sonic Multiplicities: live performance, no post-production, and a commitment to authentic expression through technology.
Volume 1: Sacred Data (2014)
Released in 2014, "Volume 1: Sacred Data" is a 9-track album that showcases the full range of the CPU/GOD sound. The album features collaborations with artists like Commodora and Forest, exploring various facets of experimental electronic music.
Technical Framework
- Custom-built neural networks for real-time audio processing
- Linux-based audio system with ultra-low latency
- JACK audio connection kit for flexible routing
- Pure Data and SuperCollider for DSP algorithms
- Custom hardware interfaces for intuitive control
- Free software tools exclusively throughout the chain
Key Innovations
- • Real-time musical AI that "talks back" to performers
- • Hypermusic distribution framework
- • Novel fundamentals emphasizing soloist expression
- • AI free improvisation system
- • Acoustic-digital feedback loop
"Sonic Multiplicities represents the most extreme effort ever made towards empowering the solo instrumentalist with software."