L-ISA Studio
L-ISA Studio is an environment for object-based spatial audio prototyping and creation, for headphones or up to 16 audio outputs — rendering, for example, an L-ISA frontal system, an 8.1 surround configuration, or a 3D configuration in 7.1.4 format. The suite is built from three components: the L-ISA Controller, L-ISA Processor Desktop and L-ISA Audio Bridge, the last of which can route up to 96 audio objects between a DAW and the spatial processor. It includes a binaural engine with certified head-tracker support for monitoring mixes on headphones, alongside a snapshot engine for visualising and iterating object positions and an FX Engine for applying reactive, customisable spatial behaviours across an unlimited number of objects, all built on the same spatial and room-engine algorithms found in L-Acoustics' hardware L-ISA Processor.
tech specs
history
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L-ISA technology was first introduced by the French company L-Acoustics in 2016, initially as a live-sound approach built around dedicated hardware, the L-ISA Processor, capable of rendering up to 128 outputs across 2D or 3D loudspeaker layouts for concerts and installations. L-ISA Studio arrived in April 2021, taking that same spatial engine and putting it into standalone software that ran on ordinary computers, letting sound designers and mixing engineers create and iterate on immersive audio away from a full show system for the first time. Available as a free download with paid individual and enterprise subscription tiers, the software has continued to expand since, with later updates such as version 3.2 adding further free output options for wider access in educational and theatrical settings.
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