NotePerformer 4
Transform musical scores into realistic AI-powered performances

Available On
Desktop
Target Audience
- Music composers/arrangers
- Film/TV scorers
- Music educators
- Notation software users
Hashtags
Overview
NotePerformer 4 brings sheet music to life using AI analysis to create natural-sounding orchestral performances directly from notation software like Sibelius, Finale, and Dorico. It includes a comprehensive sound library and automatically handles musical phrasing, eliminating the need for manual tweaking. Musicians get professional-quality demos without requiring advanced audio production skills.
Key Features
AI Phrasing
Automatically interprets musical notation with human-like expression
Orchestral Library
400+ instruments covering modern symphonic needs
VST3 Support
Works with external sound libraries through Playback Engines
Cross-Platform
Seamless integration with major notation software
Fast Loading
Streamlined sounds ready instantly for workflow efficiency
Use Cases
Compose orchestral arrangements
Create demo tracks from scores
Teach music composition
Score films/media projects
Pros & Cons
Pros
- Realistic automatic phrasing without manual editing
- Broad compatibility with Sibelius/Finale/Dorico
- Perpetual license option with no subscriptions
- Includes specialized techniques like string harmonics
Cons
- 1-second playback delay during score analysis
- Limited live MIDI recording support in Finale
- Requires restarting software after trial sessions
Pricing Plans
Free Trial
temporaryFeatures
- Full feature access
- 1-hour sessions
- Requires software restart between uses
Single User
one-timeFeatures
- Perpetual license
- Unlimited installations
- Free updates
Rent-to-Own
monthlyFeatures
- Apply payments toward license
- Cancel anytime
- Same full access
Site License
one-timeFeatures
- 1-5 seat minimum
- Mixed OS support
- Classroom/studio use
Pricing may have changed
For the most up-to-date pricing information, please visit the official website.
Visit websiteFrequently Asked Questions
Why is there a 1-second playback delay?
The delay allows AI to analyze musical context for natural phrasing, but prevents ReWire integration
Can I use my own VST libraries?
Yes through optional Playback Engines extension for supported VST3 libraries
Does it work with live MIDI input?
Only in Dorico/Sibelius 2019.4+, not currently in Finale
Integrations
Reviews for NotePerformer 4
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