Discover The Session Keys Acoustic Bundle: Elevate your music with three exceptional acoustic pianos: Session Keys Grand S, capturing the warmth of a Steinway D; Session Keys Grand Y, known for its clarity and dynamic range; and Session Keys Upright, versatile for various genres. Each instrument offers unmatched authenticity. Find your perfect piano sound today.

Product Video

Session Keys Overview

Session Keys Walkthrough
Product Video

Session Keys Upright

Session Keys Upright

Session Keys Walkthrough

Session Keys Overview

Audio Demos

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Showing the Session Keys Grand S UI

Session Keys Grand S

Grand S delivers the rich harmonic structure, warm tone, and full resonances of the Steinway D Concert Grand Piano, used in concerts and recordings by some of the world’s greatest artists.

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Showing Session Keys Grand Y UI

Grand Y

Grand Y captures the clear, transparent and dynamic sound of a Yamaha CFIIIS Concert Grand Piano. Rich overtones, sparkling high end, and a powerful bass are the tonal fingerprints of this outstanding instrument.

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Showing Session Keys Bundle UI


Session Keys has been created with the philosophy that the best piano is the one that suits the music you are making. Sometimes you need a grand piano and at other times an upright fits better.

Session Keys Upright works well in pop, rock but is equally at home in hip-hop and scoring, cutting through the mix with clear tones and stacks of personality.

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Showing Session Keys Bundle UI


This stylish pentagonal controller makes Session Keys more than just great pianos. Not only is it beautifully designed, but it’s a phenomenally powerful tool, able to transform the whole sound from normal piano to eerie atmospheres to pure mechanical sounds and back.

Instant flexible control in a single knob.

Showing Session Keys Upright UI


The sound of ideas coming to life: the Animator offers an intuitive and inspiring way to jam with more than 400 flexible piano phrases that follow your harmonies. Use the pitch bend and modulation wheels to increase or decrease complexity and control the dynamic of your session partner.

Smart Chord

Stuck in a black hole of inspiration and need some suitable chord changes? Full chords or Animator riffs can be played either via the pad controller or single keys. Just set the key of your song and let Smart Chord Mode create the harmonies.

Feature Summary


Two iconic grand pianos and one outstanding upright piano, each with two sample sets for the most useful timbre variations


Pentamorph transforms the sound with a single knob. From mechanical noises through different acoustic sound images to etherial reverse sounds


The Animator offers over 400 flexible piano phrases for quick inspiration and sketching out song arrangements

Smart Chord

The Smart Chord feature provides instant piano chords from single keys or pads for coming up with impactful chord progressions quickly and easily

NKS Compatible

Seamless integration with Native Instruments hardware controllers for browsing, tagging, sound previews, pre-mapped parameters, and more

Technical Specifications

  • Requires free Kontakt 5 Player or Kontakt 5 Version 5.6.8 or higher
  • Session Keys Grand S: 11GB Download
  • Session Keys Grand Y: 10.2GB Download
  • Session Keys Upright: 40GB Download
  • 24-bit, 44.1 kHz

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