How many pieces does the LEGO Grand Piano (21323-1) have?

The LEGO Grand Piano set (21323-1) contains 3662 pieces. It was released in 2020 as part of the LEGO LEGO Ideas and CUUSOO theme.

How can I find missing parts for LEGO set 21323-1?

On BrickMissing you can check which parts from the LEGO Grand Piano (21323-1) you already own. Add your LEGO collection and we'll show exactly which of the 3662 pieces you're missing and which you already have.

Can I build the LEGO Grand Piano with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 3662 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Grand Piano from?

The LEGO Grand Piano (21323-1) belongs to the LEGO LEGO Ideas and CUUSOO theme. You can browse all LEGO Ideas and CUUSOO sets on BrickMissing to find more sets from this theme.

Grand Piano

21323-1 LEGO Ideas and CUUSOO 2020 3662 parts 1.2% catalog rarity Expert

The LEGO Ideas Grand Piano (21323-1) enables the assembly of the first playable LEGO concert grand piano. This 3662-piece model faithfully replicates instrument details, including a top lid that props open and a fallboard. Technic mechanisms drive the hammer action of each key and activate a pedal with movement. Integrated with the LEGO Powered Up app, the piano supports user play for direct note activation or an auto-play function for melodies. This brick-built replica offers engineering and musical artistry as a display piece.

Parts Inventory

🧱 3662 parts

Showing the first 12 rows of the parts list (3662 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
White	1×	Check price → View
Dark Bluish Gray	1×	€0,15 View at LEGO → View
White	15×	€0,10 View at LEGO → View
Black	53×	€0,10 View at LEGO → View
Black	1×	Check price → View
Dark Tan	15×	€0,13 View at LEGO → View
Tan	2×	€0,12 View at LEGO → View
Black	6×	€0,12 View at LEGO → View
Red	2×	€0,29 View at LEGO → View
Black	8×	€0,10 View at LEGO → View
Reddish Brown	26×	€0,10 View at LEGO → View
Tan	12×	€0,15 View at LEGO → View

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Catalog rarity

How common are the parts in Grand Piano?

1.2%Low rarity

more commonless common

4 of 346 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

4.5%

All sets

6.7%

Least common in our catalog

Tile 6 x 6 · White · only this set in our catalogTile Special 2 x 2 Inverted · Black · only this set in our catalogSensor, Motion, We-Do 2.0 2 x 4 x 1 · White · only this set in our catalog

How we calculate this →