Celestial Celesta for Kontakt

Video walk-through

Audio demos

These pieces are composed and mixed by Fabrizio Campanelli and feature our Celestial celesta, Glissando Concert Harp and Model 7 Grand Piano.


A Celestial Keyboard

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This celesta is a very old Mustel made in Paris and properly maintained and restored by skilled technicians in Milano.

We carefully made sure the tuning was the best possible and spent quite a bit of time experimenting with mic choice and positioning.

We ended up using a pair of AKG C414EB from the 70s for their silky and smooth sound as Spot mics and another trio of AKG 451E with CK22 omni capsules for the Decca perspective.

Then, we chose to record the Celesta with its cover removed in order to obtain a less boxy sound, something that is very often done when recording such instruments.

Nonetheless we emulate the effect of the cover inside our User Interface in case you’re looking for that boxier sound.

Heavenly Sounds

The recording techniques we chose allowed us for a very close and up-front sound as a Spot sound. Plenty of low end in the attack is available due to proximity effect in our mic placement.

The orchestral placement is easily achieved (in most presets) by cutting some low end with the on board EQ and adding the Decca channel.


Extra Choices

Later on, in post-production, we decided to add two more options, sound-wise.

A diffused reverb kind of effect on one channel and an hyped and shimmery halo on the other channel.

These are sounds good for specific usage scenarios in cinematic composing and while orchestrating.

These four channels, by themselves or combined, give you a very wide palette of sounds from a single Celesta sample set.

Mixing a-la-carte

One might think that having four different choices and combinations of source channels plus the reverb would make finding the perfect balance impossible.

It is not.

This Instrument, we believe, easily opens up many different sonic worlds by using its on-board mixer. This tool is focused on easy-to-get results with a few tailored controls:

  • Volume

  • Panpot, places the sound in a specific direction

  • Mute and Solo

  • Width, controls the width of the stereo signals

  • Reverb Send, amount of signal for each microphone that gets processed by the on-board IR Reverb

  • Master effects are a 3-band EQ with cherry-picked frequency centers, a Preset Compressor & Tape Emulation and the IR Reverb

  • On each single channel you might use a simple but very effective 3-band EQ

Optimal resources management

Dealing with an Instrument featuring four sources layered at the same time can bring an heavier than usual load on system resources. The amount of playback voices for the CPU and Disk Streaming, preload in RAM and load times could suffer.

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A click on Purge Muted simply removes from memory all muted channels, not anymore weighing on RAM, CPU and streaming resources. 

We do the hard work for you

We do the hard work for you

Simplicity, with depth

Our approach to sampled Instruments is to let the musician in you fly free of any technical burden. Fast, full satisfaction is guaranteed: you just need to play, the fastest possible learning-curve is always kept as a reference when designing our Instruments. At the same time, when there's that techie-need to tweak and fine-tune, our multi-layer user interfaces allow for it, giving you the best of both worlds.

Advanced sampling and scripting

We believe the real break-through in these ages is creating advanced, high-quality Instruments which don't require you to earn a master in computer programming before you start making music with them. Making matters easy for the musician always means introducing more and more layers of complication for us developers. First of all we are musicians, and we don't want you to end up putting our products on a virtual shelf and forget about them because they are too hard to learn and use.


Our effects section doesn't require a degree in audio-engineering to make the best out of it.

This is our job.

Just select one of the 17 main Presets and fine tune it using a few carefully selected parameters.

The Compressor & Tape Emulation section, while rarely used on such an instrument, can bring the Celesta sound into hell-bent territories. No less than 22 + 22 (for when using a single Mic only, marked with a + sign)  presets with a simple Amount knob to rule it to your taste.

The Reverb section, again, not so needed based on the sample content, it’s a very nice addition and features an in-house developed collection of 101 carefully selected high quality Impulse Responses coming from both real spaces and revered vintage and contemporary studio hardware.

Key Level Trimming

Celesta is a tough instrument to tame in a mix, also because it’s not easy to find one in very good shape and it’s not even so easy to record one. We made our best efforts in balancing the sound “straight out of the box”, but in case you want or need to change the volume of each single key, you can do so from the specific MIDI key-based level trimming.

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Launch offer
29.00 USD
(regular 49.00 USD)

- this Instrument requires the FULL RETAIL VERSION OF KONTAKT 5.5.2 or better, the free Kontakt Player will run this Instrument only in demo mode for a few minutes.
- this Instrument may be acquired only in downloadable format, download size is about 500 Megabytes, so expect longer download times on slower connections


  • 0.5 GB (lossless compressed) library size, 449 samples

  • 4 layered channels: Spot mics with AKG C414EB, Decca mics with AKG C451E-CK22 and 2 additional sound-designed options, Hyped and Diffuse

  • sustaining sounds, chromatically sampled

  • release trails, chromatically sampled

  • independently controllable sustain-pedal noise

  • sampled with Millennia preamps fed direct into Apogee converters

  • all of the details of the celesta recreated through the use of our custom advanced scripting

  • recorded at 24 bit / 96 KHz, released at 24 bit / 44.1 KHz

  • easy-to-use mixer for extreme sound-mangling

Kontakt engine features

  • custom User Interface

  • velocity curve management

  • fine-tuned three-band EQ for each channel

  • many under the hood techniques to make the instrument true to the original (release trails attenuation, intelligent release and pedal action...)

  • master realism control and specific control over release trails, key off, resonances and pedal noise levels

  • envelope controls

  • 101 custom, high quality IR reverbs

  • 22 (+ 22) compressor + tape presets

  • 17 factory presets + user-savable presets

  • works as stand-alone, AAX, RTAS, AU and VST for Mac and PC


  • 4 GB Ram (more if in need of loading more sample sets)

  • Core2Duo or equivalent Mac or PC

  • Kontakt Retail Version: v. 5.5.2 or newer

  • MIDI Keyboard