Pluck & Hammer Grand Piano: Free Acoustic Piano VST
A real concert grand transformed into plucked, hammered and cinematic acoustic textures.
Pluck & Hammer Grand Piano by Soundpaint is a completely free virtual instrument built from recordings of a real concert grand piano played in a very unconventional way.
Instead of recording the instrument through its keyboard, Soundpaint recorded the piano strings directly, using guitar picks and a small metal hammer.
The result sits somewhere between a grand piano, harp, dulcimer and prepared cinematic instrument, providing organic acoustic sounds that are very different from another conventional sampled piano.

A Grand Piano Played From the Inside
Most virtual piano instruments focus on accurately reproducing what happens when a pianist presses the keys.
Pluck & Hammer Grand Piano takes another route entirely.
The strings of the acoustic grand piano were performed directly using two different techniques:
- Plucking the piano strings
- Striking the strings with a small metal hammer
This changes the familiar piano into something more percussive and textural while preserving the resonance and physical character of the original acoustic instrument.
It can sound delicate and harp-like one moment, then metallic, rhythmic and cinematic the next.
Two Core Acoustic Sound Sources
The free instrument is built around two main parts:
- Hammered Grand
- Plucked Grand
These sources can be played individually or combined to create more complex textures.
The hammered sound provides a sharper and more percussive attack, while the plucked recordings introduce a softer string-like character that can resemble a harp, cimbalom or unusual acoustic plucked instrument.
Layering both sources creates a hybrid sound that retains the scale of a grand piano without immediately sounding like a traditional piano preset.
12 Programs Plus Hidden Sounds
Pluck & Hammer Grand Piano includes 12 main programs designed around different combinations and processing of the original recordings.
Among the available sounds are:
- Hammer 4 Grands
- Hammered Grand Solo
- Pluck & Hammer Grand
- Pluck Hammer Dual Grand
- Plucked Grand Solo
- Plucked Dual Reverse
- Plucked Organ
- Plucked Pole Piano
- Plucked Spinet Darker Color
- Plucked Uptight Harpsi
- Plucked Vintage Grand
Soundpaint also lists 8 additional Hidden Gem programs that can be unlocked through compatible instruments inside the Soundpaint ecosystem.
Perfect for Cinematic and Organic Music
The unusual playing techniques make this instrument particularly interesting for productions where a standard piano feels too familiar.
It can work especially well in:
- Cinematic music
- Modern classical
- Ambient
- Lo-fi
- Indie music
- Film scoring
- Game soundtracks
- Experimental music
- Organic electronic music
- Dark atmospheric productions
The short percussive attacks are also useful for rhythmic sequences, while longer processed sounds can provide background textures underneath strings, synths or traditional piano parts.
Watch the Instrument in Action
Soundpaint demonstrates how the original grand piano strings were transformed into a playable virtual instrument.
531 Real-Time Samples
The instrument contains 531 Real-Time Samples and occupies approximately 712.3 MB.
The source material is provided at 48 kHz / 24-bit stereo, giving producers a high-resolution acoustic foundation for further processing.
The relatively compact library size also makes Pluck & Hammer Grand Piano easier to integrate into a production setup than many multi-gigabyte acoustic piano libraries.
Shape It Into Something Completely Different
The acoustic recordings provide an excellent starting point for additional sound design.
Try processing the instrument with:
- Long reverbs
- Delay
- Tape saturation
- Granular effects
- Pitch shifting
- Reverse processing
- Chorus
- Filtering
- Compression
A heavily reverberated plucked piano can become an ambient texture, while the hammered sounds can be shortened and processed into unusual rhythmic elements.
This flexibility makes the library more useful than its relatively simple concept might initially suggest.
Layer It With a Traditional Piano
One effective production technique is to combine Pluck & Hammer Grand Piano with a conventional acoustic piano.
Use the normal piano for the body and harmonic foundation, then blend the plucked or hammered layer quietly underneath it.
The additional transient and string resonance can create a more distinctive character without completely changing the identity of the piano part.
This can work particularly well for cinematic themes, emotional ballads and modern classical arrangements.
Requires the Free Soundpaint Engine
Pluck & Hammer Grand Piano is designed to run inside the Soundpaint engine.
The Soundpaint engine itself is free and can operate either as a standalone application or as a plugin inside a compatible DAW.
Supported plugin formats include:
- VST
- VST3
- AU
- AAX
- Standalone
This makes the instrument compatible with many popular production environments including Studio One, Ableton Live, FL Studio, Cubase, Logic Pro and Pro Tools.
System Requirements
Soundpaint officially supports modern Windows and macOS systems.
- Windows: Windows 10 or newer
- macOS: macOS 10.14 or newer
- Mac: Intel and Apple Silicon supported
- CPU: Intel Core i5 or equivalent minimum
- RAM: 16 GB recommended
- Storage: SSD recommended
The library is linked to a Soundpaint account and can be installed through the free Soundpaint ecosystem.
Production Tip: Let the Attack Do the Work
The unusual attack of the plucked and hammered strings is one of the instrument’s strongest characteristics.
Before adding heavy EQ or compression, listen to how the transient naturally interacts with the rest of the arrangement.
For softer productions, reduce the attack with transient processing and add a long reverb.
For rhythmic music, do the opposite: preserve or exaggerate the initial strike and use the sound almost like tuned percussion.
Pluck & Hammer Grand Piano at a Glance
Developer: Soundpaint
Instrument: Pluck & Hammer Grand Piano
Source: Acoustic concert grand piano strings
Playing techniques: Plucked and hammered
Main parts: 2
Main programs: 12
Additional Hidden Gems: 8
Samples: 531 Real-Time Samples
Library size: 712.3 MB
Audio quality: 48 kHz / 24-bit stereo
Plugin formats: VST / VST3 / AU / AAX
Standalone: Yes
Soundpaint engine required: Yes, free
Platforms: Windows / macOS
Price: Free after registration
Download Pluck & Hammer Grand Piano for Free
Pluck & Hammer Grand Piano is currently available for $0 from the official Soundpaint website. A free Soundpaint account and the free Soundpaint engine are required.
Final Thoughts
Pluck & Hammer Grand Piano is a refreshing alternative to another conventional free piano library. By recording the strings of a real concert grand directly with guitar picks and a metal hammer, Soundpaint turns a familiar acoustic instrument into something much more textural and cinematic. The 531 high-resolution samples, multiple programs and flexible Soundpaint engine make it useful for ambient music, film scoring, lo-fi, modern classical and experimental production. For producers looking for free acoustic VST instruments with genuine character, this is an excellent addition to the collection.



