1秒上手、30秒成曲，LiberLive首创高动态采样合成系统Liber AOS｜最前线

Core Insights - LiberLive has unveiled its second-generation flagship product, the C2 fretless guitar, featuring the high-dynamic sampling synthesis system, LiberAOS, which is the first of its kind designed specifically for fretless guitars [1][4] - The LiberAOS system integrates four key modules: signal capture, processing core, audio engine, and acoustic output, creating a complete music intelligent workflow [1] - The system enhances both interaction and sound quality, ensuring professional sound performance while maintaining the essence of traditional guitar playing [1][4] Technology Architecture - The core of the LiberAOS architecture is a self-developed multi-core heterogeneous chip set, which acts as the data processing hub for the platform [4] - The system captures every subtle action of the user during performance, including pressure variations and finger angles, allowing for deep restoration and precise translation of performance intent [4] - Unlike other smart instruments that offer basic sound functions, LiberAOS operates like a highly integrated embedded audio workstation, providing stable computational power during real-time performance [4] Sound Sampling and Quality - The team has conducted systematic sampling of classic guitar models from renowned brands, ensuring the output possesses the authentic quality and natural musical expressiveness of real instruments [6] - The sampling process for a single guitar can take up to a month, capturing various parameters such as pick material, string angle, and playing intensity [6] - Each note is not represented by a single audio file but rather a collection of multi-version sound libraries categorized by playing intensity, technique, and emotional characteristics [7] Output and User Experience - The C2 features a dual-frequency speaker system, providing clear and dynamic sound performance even without external amplification, suitable for small live performances [10] - The complete technical loop from signal perception to intelligent processing and acoustic output allows for an upgraded user experience, maintaining the "one-second to play" ease of use [10] - The system supports innovative features like smart singing and melody following, enabling users to quickly create music in 30 seconds while achieving near-professional studio quality [10]