Acustica
AI driven. Luthier born.
Trained with the research and teaching material of Giuliano Nicoletti, Acustica supports guitar builders in every stage of design, tuning, optimisation, and problem-solving.
It blends scientific acoustics with the empirical art of luthiery, helping makers avoid unfounded myths and approach sound through measurable physical principles.
Acustica has been trained exclusively on:
the material developed for the book Mastering the Sound of the Acoustic Guitar,
the educational courses created by Giuliano Nicoletti,
original research papers,
and the analytical tools published on the Iulius Guitars website.
It does not use or reproduce copyrighted material from other authors.
Acustica reflects more than twenty-five years of work in acoustics and audio engineering, combined with hands-on experience in building guitars and understanding how tone is created, shaped, and refined.
While grounded in established acoustical science, Acustica also builds on the open research of those who significantly advanced our understanding of the instrument — among them Ian M. Firth, Erik Jansson, Bernard Richardson, Graham Caldersmith and Trevor Gore.
Their studies form part of the scientific foundation upon which this approach has been developed.
How to use Acustica
Acustica is designed to assist luthiers and guitar builders with acoustics-related questions using physics-grounded reasoning and research-based knowledge.
For best results:
ask clear, specific questions (geometry, materials, frequencies, modes, forces),
interpret answers as guidance, not prescriptions,
combine Acustica’s insights with measurements and hands-on experimentation.
You may optionally send me conversations using “Send log” to help improve the system.
Acustica does not replace professional judgment or experimental responsibility.
Terms & Data Use — Acustica
1. What Acustica is
Acustica is an AI-based assistant designed to support luthiers, guitar builders, and acoustics enthusiasts with questions related to guitar acoustics, design, and sound behavior.
It is intended as an educational and research support tool.
Acustica does not replace professional judgment, hands-on experimentation, or responsibility for design, construction, or modification decisions.
2. Nature of the answers
Responses generated by Acustica are produced by an artificial intelligence system.
They are based on:
general physical laws,
established acoustics principles,
and original research, models, measurements, and experience developed by Giuliano Nicoletti.
While accuracy and scientific consistency are core goals, answers should be interpreted as informational guidance, not guarantees of results.
3. Data and conversations
Conversations with Acustica may be temporarily stored to:
allow the service to function,
improve response quality,
provide conversation continuity for eligible subscription tiers.
Acustica does not automatically send conversations to third parties.
4. “Send log” feature
Users may voluntarily choose to send a conversation to the Acustica team using the “Send log” feature.
When used, the current conversation is transmitted explicitly and intentionally by the user for purposes such as:
feedback,
clarification,
system improvement,
research refinement.
No conversation is sent without a deliberate user action.
5. Intellectual property
The structure of Acustica, its responses, and its internal organization are protected.
The knowledge base includes:
original material developed by Giuliano Nicoletti,
references to well-known physical laws and publicly established acoustics concepts.
Users may use the information provided for personal study and professional reflection but may not present Acustica’s outputs as proprietary automated systems or redistribute them as a competing service.
6. Service evolution
Acustica is an evolving research-driven system.
Features, behavior, and performance may change over time as the underlying models, corpus, and tools are refined.
7. Contact
For questions, feedback, or clarification, users may contact the Acustica team via the website or by using the “Send log” feature.
Version: 1.0
Last updated: December 2025