Hexagram

Interactive audio experiences represent a compelling evolution in digital storytelling, merging immersive soundscapes with rich narrative environments. The projects explored here, including the Jejune Institute Project and Audioverse, showcase the technical innovations and creative approaches driving this medium's growth. Through advanced spatial audio, AI-driven character interaction, and dynamic world simulation, these initiatives push the boundaries of how we experience and engage with audio content. The development journey, from internal prototypes to scaled productions, highlights the challenges and opportunities in creating procedurally generated narratives that maintain player immersion while supporting community-driven content creation.

The Jejune Institute Project

The Jejune Institute Project emerged from a cross-platform game collaboration between Hexagram and a show inspired by The Jejune Institute. This immersive experience spanned multiple touchpoints, from a smartphone app and call-in hotline to a comprehensive web platform and physical installation in a 1970s microbus. The project's technical infrastructure included a real-time "puppet" in Unreal Engine, full production of both CG and live-action content, and a custom client-supervised CMS. Players accessed the experience through various channels, including a Twitch extension and a microsite that tracked user progression.

The project's audience engagement reached impressive scales, with over 500,000 players and millions of view interactions. This massive reach culminated in a "community-driven" finale that demonstrated the effectiveness of player contribution in shaping the narrative. Technical highlights included live event capabilities, such as concerts and lectures, and a rich ecosystem of user-generated content, including thousands of player-submitted videos. The project's development approach prioritized player interaction and community engagement, with multiple layers of collaboration required for advanced missions and content unlocks.

Audioverse: The Living Audio World

Audioverse represents Hexagram's vision for interactive audio worlds, combining AI-driven soundscapes with an evolving virtual environment that changes with each session. The platform operates on a living world simulation engine that generates unique experiences, with sound environments that adapt as users move through the space. Technical capabilities include 3D spatial audio with IMU integration, allowing for immersive environmental changes that respond to player movement.

The core gameplay mechanics revolve around exploration, with players discovering, investigating, and collecting content through both eavesdropping and lead tracking. The virtual space features a global map system with hotspots, enabling users to navigate both interior and exterior experiences. The simulation runs on a server-driven model, with characters engaging in active behaviors that influence the player's environment. These interactions take place through both AI-generated characters and human players, creating a rich tapestry of dynamic dialogue and events.

The development roadmap has progressed through several phases, starting with an internally funded prototype phase costing approximately $50,000. The current pilot phase aims to scale these initial concepts, with plans for a soft-launch product featuring 8+ hours of professional audio content and a visual overhaul. The long-term vision involves creating a series of stories across multiple genres, with each episode potentially expanding the procedural narrative framework.

Technical Infrastructure

The technical infrastructure supporting Hexagram's interactive audio experiences combines advanced spatial audio capabilities with sophisticated AI-driven character development. The platform's foundation rests on a living world simulation engine that creates dynamic environments where sound changes in response to player movement, ensuring each session feels unique.

Core gameplay mechanics incorporate both eavesdropping and lead tracking, allowing players to explore and interact with the virtual space through a map-driven system that connects interior and exterior locations. This map interface enables the implementation of global hotspots that trigger specific events or discoveries, expanding the procedural narrative framework that defines the experience.

Audio processing utilizes 3D spatial audio with IMU integration, creating environments where sound changes based on player movement. This technology works in concert with a rich character interaction system that supports both AI-generated characters and human players, enabling complex dialogue and event-driven storytelling.

The technological foundation also supports live events including concerts and lectures, requiring an always-on simulation model where characters engage in active behaviors that influence the player's environment. These interactions span multiple player capabilities, with advanced missions often necessitating collaborative data sharing across participants.

The system supports both user-generated content and community contributions, maintaining social gameplay elements and world persistence across sessions. Technical capabilities include notifications and omni-channel communication systems, as well as a comprehensive user-submitted video backend that processes thousands of contributions. All development phases operate on a server-driven model, with the current prototype costing approximately $50,000 and the upcoming pilot phase requiring an additional $200,000 for expanded content and visual improvements.

Development Roadmap

The development roadmap for Audioverse has spanned multiple phases, starting with an internally funded prototype phase costing approximately $50,000. This initial stage established the core technology foundation, including the living world simulation engine and basic AI character framework, which together enable the platform's unique procedural narrative capabilities.

The subsequent pilot phase represents a significant scaling of these initial concepts, with budget requirements reaching $200,000. This phase focuses on expanding content depth and visual fidelity, aiming to deliver a cohesive 8+ hour professional audio experience while refining the visual presentation. The primary development objective during this period is to create a robust episode structure that can support semi-procedural narrative elements, demonstrating the platform's capability to generate engaging content while maintaining consistency across sessions.

Looking ahead to the series production phase, Hexagram envisions investment levels approaching $2 million to scale the platform's capabilities across multiple genres. This extended development path reflects the complexity and ambition of the Audioverse vision, which builds upon existing technical foundations while pushing the boundaries of interactive audio storytelling. Each phase of development has been carefully structured to address specific technical and creative challenges, from the foundational work of the prototype to the more expansive storytelling possibilities of the series production stage.