LEGO Ideas and CUUSOO 21323 Grand Piano

LEGO Ideas set 21323, Grand Piano, depicts a buildable grand piano with the focus of a detailed musical instrument model.

Grand Piano recreates the form of a concert grand piano in LEGO elements, presenting the instrument as the subject rather than as part of a character driven scene. Within LEGO Ideas and CUUSOO, it reflects the theme’s use of fan proposed concepts developed into official sets.

The commercial description identifies it as a playable grand piano, which is the notable functional idea attached to the model.

This set is suited to music enthusiasts, builders interested in realistic objects, and collectors of LEGO Ideas and CUUSOO releases. It works primarily as a display model and sits apart from more story based entries in the same theme through its focus on a single instrument.

Inventory of set 21323

The inventory of set 21323 lists 3,662 pieces, spare parts excluded: 346 different lots (one shape in one color) for 218 part shapes. The box also contains 39 spare parts, for small elements that are easy to lose.

Colors of set 21323

Main color: black, making up 41% of the parts, followed by tan (16%) and dark tan (8.2%).

Part types

Most common parts in set 21323

211 of the 218 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts

Exclusive parts in set 21323

2 part shapes in set 21323 appear in no other set in the catalog, most often printed elements, stickers or molds specific to the model. If one gets lost, you will need to look for it individually, for example on BrickLink, rather than in another set. Counting colors, 3 lots in the set are not found in any other set.

Rebuilding set 21323 from another set

Share of the parts of set 21323 found in each of these similarly sized sets, counting shape, colour and quantity:

No similarly sized set goes above 29%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 21323 within its line

With 3,662 pieces, set 21323 ranks #5 out of 94 LEGO Ideas and CUUSOO sets in our database, which have an average of 1,279 parts. Among the 490 sets released in 2020, it ranks #5. That is 2.9 times the average LEGO Ideas and CUUSOO set size.