Legato
Natural connections
NPE reads interval, speed, and phrase context.
Flagship NPE Instrument
Not a larger sample library. An erhu that performs.
Yason Pro combines real samples, physical modelling, and Sonic Vein Neural Performance Engine to address legato, dynamics, and note connection.
- Position
- Flagship
- Core
- NPE performance modelling
- Target
- Studio-ready delivery
Flagship NPE Instrument
Not a larger sample library. An erhu that performs.
Yason Pro combines real samples, physical modelling, and Sonic Vein Neural Performance Engine to address legato, dynamics, and note connection.
Why it exists
An erhu follows the phrase.
Connection, dynamics, gesture, and phrasing are performance behaviour.
Dynamics
More than volume
Bow pressure and tone density move together.
Human gesture
Performance habits
Musical context guides articulation choices.
Three Engines
Real, controllable, and aware.
Sampling alone can make connections mechanical; physical modelling alone can miss realism; generative AI alone rarely reaches studio sound quality. Yason gives each layer the work it does best.
- Real samples carry tone, texture, and studio-scale detail.
- Physical modelling provides continuous control, resonance, and dynamics.
- NPE reads performance context to decide when to connect, push, and release.
Production feel
Play MIDI. Hear a phrase.
Spend less time repairing automation and more time shaping the music.
Less editing
Fewer CC lanes
Performance decisions stay inside the engine.
More detail
Keep the transient
The sample layer preserves air and texture.
Studio ready
Built for release
For scoring, games, records, and demanding demos.
Tech Specs
Technology route
NPE
Model legato, dynamics, attacks, and phrase context from performance habits.
Sample layer
Retain real instrument tone, transients, and studio detail.
Physical layer
Provide continuous control of dynamics, resonance, and transitions.
Host
Run in Sonic Vein Studio with SVX effects for sound shaping.
FAQ
Frequently asked questions
What is the difference between Pro and Essential?
Pro is for deeper final shaping and a broader performance range; Essential is tuned for quick writing.
What is NPE?
Sonic Vein Neural Performance Engine understands performance context rather than generating a melody.
Do I need Sonic Vein Studio?
Yes. Studio is the instrument runtime, editing, and production environment, available as a free download.
Flagship
Turn notes into an erhu phrase.
Start with Yason Pro.
When a project needs an erhu part that can approach a real performance, Pro is the primary instrument.
Buy ProSonic Vein Studio required · Visual assets are currently placeholders