Checked September 2026
Modartt
Pianoteq 9 review
PianoInstrumentsFree version
Physically modeled virtual piano instrument, vivid, expressive, and highly customizable. Best for realistic, lightweight physically modeled piano sound instead of sample libraries. Price not published on the developer's site.

Key features
- Real-time physical modelling synthesis (no samples)
- Modelled sympathetic resonances
- Up to 8 simultaneous microphone placements
- Per-note editing (PRO edition)
- Under 50MB install size
Pros
- Physical modeling gives expressive, continuous dynamics unlike sampled pianos
- A very small install/RAM footprint compared to sample-based piano libraries
Cons
- Full paid tier (Stage/Standard/PRO) USD pricing was not exposed on the fetched pages and needs manual verification before publishing
- The free tier is a limited instrument, not the full piano collection
Pianoteq 9 alternatives
- $379once
Spectrasonics
Keyscape
Virtual instrument featuring 36 deeply multisampled collector keyboards with 500+ patches.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported Four keyboard instruments: Studio Grand, Modern Upright, Electric Grand and Mark One.
VST3not supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supportedPhysically modeled piano with 12 models from traditional grands to creative designs.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported
Compared
- Pianoteq 9 vs Keyscape
- Pianoteq 9 vs XLN Audio Addictive Keys
- Pianoteq 9 vs Arturia Piano V
- Pianoteq 9 vs Toontrack EZkeys 2
- Pianoteq 9 vs Spitfire Audio Originals Felt Piano
Sources: www.modartt.com, www.modartt.com