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21323-1 Grand Piano


Grand Piano

Grand Piano is LEGO set 21323-1. It has a score of 80. This is average compared to all other sets. The set is recommended by 5 reviews, based on 7 scored reviews and 12 reviews total. It is ranked in the top 49.49% scored sets on Brick Insights. We know this set was released in 2020, and it is categorised in Ideas.

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Average rating



We calculate the average rating when we've found two or more scored reviews. This set is average compared to all other sets. Read more about the ratings distribution chart here.


Indifference 50%




A review is considereded a recommendation when its score is above the reviewers median score or if it's explicitly said so in the review. Read more in our article about recommendations.

Price Per Part (PPP)

Average PPP for System in 2020 is 0.12. PPP for this set is 0.1, which is better.

All prices are in $USD, adjusted for inflation. This set is compared to other sets categorised as System. Read more about this in our article about price comparisons.

PPP is a guide, not a rule, and affected by the type of parts included. A set containing small generic parts generally have better PPP than one containing larger specialized parts.

Price Per Minifig (PPM)

We do not currently know how the average price per minifig for this set compares to other sets.

All prices are in $USD, adjusted for inflation. This set is compared to other sets categorised as System. Read more about this in our article about price comparisons.

PPM only takes the number of minifigs into account and discards everything else. It's a guide, not a rule.

Review breakdown

Scored reviews

BricktasticBlog Recommendation: yes 92 / 100 → 92 / 100

The Rambling Brick Recommendation: yes 4.5 / 5 → 90 / 100

LEGO Recommendation: meh 4.4 / 5 → 88 / 100

Brickset Recommendation: yes 4.4 / 5 → 88 / 100

Eurobricks Recommendation: meh 8.33 / 10 → 83 / 100

Brick Architect Recommendation: yes 4 / 5 → 80 / 100

Sariel's LEGO Workshop Recommendation: no 2 / 5 → 40 / 100

Unscored reviews

New Elementary Recommendation: yes

The Brick Fan Recommendation: meh

Brick Fanatics Recommendation: meh

Brickset News Recommendation: meh

The Brothers Brick Recommendation: meh

Set information

Set ID: 21323-1
Name: Grand Piano
Parts: 3662

Retail price (USD):
Original: 349.99
Inflation adjusted: 349.99

Price Per Part (USD):
Original: 0.10
Inflation adjusted: 0.1

More sets:


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BricktasticBlog logo

Recommendation: yes 92 / 100 by John

I think this set will attract a lot of new fans to the hobby, purely because of what has been promised with this set, so this could be a detriment to the company's image. I'm surprised that they willingly misled the public in their announcement like that, but it's a bit late now! Nevertheless, if you're a pianist and a LEGO fan, this is definitely the set for you. I'm sticking with my gut and saying that this will still be one of the sets of the year.

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The Rambling Brick

The Rambling Brick logo

Recommendation: yes 4.5 / 5 by Richard

There are some limitations, as far as its ability to play a tune of your choice – so long as you choose on the ithe pieces available in the app; and the challenges in lilning up the keyboard to be perfectly even. But the model sets out to do as is advertised: build a version of a grand piano, with a working keyboard.

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LEGO logo

Recommendation: meh 4.4 / 5 from 113 reviews

I loved every bit of this build. The keys yes get a little repetitive but to see everything come together was an absolute joy. It's a stunning piece of engineering and looks incredible. The playability and small details are really impressive and it's a must have for all Lego fans. I really like how modular it is, you can easily remove the key assembly and make adjustments. My kit did come with a faulty motor, it had almost zero torque and the keys moved extremely slow. I replaced it with a Control+ motor and it now works so much better. Overall it's an amazing bit of kit and a great addition to my collection.

This score from LEGO is an aggregate of 113 reviewers. The snippet above represent only one of them.
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Brickset logo

Recommendation: yes 4.4 / 5 from 3 reviews

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Eurobricks logo

Recommendation: meh 8.33 / 10 by makoy

A premium set that is best displayed even if it has very functional parts. It suffers on playability and value but it is a perfect artistic model for music lovers and LEGO fans alike.

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Brick Architect

Brick Architect logo

Recommendation: yes 4 / 5 by Tom Alphin

Despite my ambivalence towards pianos, it is a genuinely striking model, and the electronic functions offer some fun. It also includes some interesting building techniques in the piano and the small stool that keep the build engaging. Lastly, it offers a pretty good value for a set with Powered Up components.

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Sariel's LEGO Workshop

Sariel's LEGO Workshop logo

Recommendation: no 2 / 5 by Paweł Kmieć

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New Elementary

New Elementary logo

Recommendation: yes by Tim Johnson

This is such a “wow" object, it continues to deliver joy long after construction is complete.

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The Brick Fan

The Brick Fan logo

Recommendation: meh by Allen "Tormentalous" Tran

Overall, the LEGO Ideas Grand Piano (21323) is the largest in terms of pieces and most priciest set in the theme. Is it worth the price that LEGO is asking for? That is very subjective but to me, I'm slightly leaning to yes. The amount of detail and functions that are included with it make it very realistic and a great display piece. It is bigger than you expect it to be so be prepared to have a decent sized space for it.

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Brick Fanatics

Brick Fanatics logo

Recommendation: meh by Maddie

Sadly, 21323 Grand Piano doesn't hit all the right notes and so isn't for everyone, not even for all of those within its target demographic. It has some incredible achievements within its design (both from the fan and LEGO Group sides of the process) and it does represent a step up in the company's determination to blend digital and physical play. But, it only delivers on half of what it could have , which for such a high price, feels a little out of tune.

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Brickset News

Brickset News logo

Recommendation: meh by Alice

Your opinion of it will very much depend on your expectations. If you were expecting to be able to play it like a real piano (and LEGO does call it the 'first-ever playable LEGO Grand Piano' in the press release, after all) then you will be sorely disappointed. However, if you have any knowledge of LEGO and the current state of the art, you'd know that it would be impossible to build a fully-functioning piano at this scale, so what has been achieved is actually pretty impressive.

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The Brothers Brick

The Brothers Brick logo

Recommendation: meh by Alexander

Usually, it is so easy to get caught in a dilemma between your heart and your wallet when a new excellent LEGO set appears in stores. But with the fresh LEGO Ideas 21323 Grand Piano it has never been easier to make a decision. Before traveling to a store, ask yourself a question: do I really need a massive LEGO toy piano in my room for $350? If this is exactly what you are looking for, you won't regret your purchase at all. This simple test proves that, although LEGO Ideas has become the unique territory of the most ambitious creations turned into official products, it feels like nobody working in that area thought long enough about whether some ideas need to be turned into a set. Just because you can, doesn't mean you should.

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