Question 1

Does this include the black keys?

Accepted Answer

As a learning tool for beginners and teaching tool for teachers, the note label is purposely designed to show the note names of all white keys. In fact, the note names of the black keys are the sharps or flats of the white keys. When you need to know the note name of a black key, just look at the white key next to it.

For example:
1) The black key to the right of Middle C is ♯C（C-sharp) 
2) The black key to the left of Middle C is ♭C (C-flat) 
All black keys on the piano are in this relationship to their adjacent white keys.

This rule is very simple and can be mastered quickly. I hope this answer can help you.

Question 2

What is the size of the storage box?

Accepted Answer

2 1/2” x 7 5/8” x 5/8” - flip top lid. BEATBIT folds for storage in the box.

Question 3

What size are the labels?

Accepted Answer

This product is PIANO SILICONE STRIPS (not labels) they do not stick to your keys as the strips are removable. The actual size of each is 1.25 inches.  Depending on the size of your keyboard, these can be used for FULL SIZE (88 KEYS) OR 61 KEYS. I previously tried actual labels, but the corners would begin to release from the key.  These strips are perfect! I am a beginner only playing now for about 17 weeks and they have helped me tremendously to learn!  The strips come in a nice plastic box with a flip lid. So when you no longer need it, you can store it. I highly recommend this product!

Question 4

Will these work with the yamaha ypt-230?

Accepted Answer

Yes.
BEATBIT note strips are suitable for pianos and keyboards on the market that follow standard keyboard sizes, Yamaha, Casio, Roland, Alesis, Rockjam brands of 88-key and 61-key keyboard instruments are sized to meet the standard.

yamaha ypt-230 is 61 keys size, you can use it after cutting the extra label according to the instruction manual (in the box) included with the product.

ASIN	B0BC8NVW4Q
Age Range Description	Kid
Best Sellers Rank	55 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 1 in Practice Aids
Brand Name	BEATBIT
Colour	Rainbow Colors
Connectivity Technology	Auxiliary
Connector Type	3.5mm Jack
Customer Reviews	4.6 4.6 out of 5 stars (6,346)
Finish Type	Silicone
Headphones Jack	3.5mm Jack
Included Components	Box, silicone strips, instructions or installation instructions (may be in English)
Instrument	Piano
Item Dimensions	121.9 x 4.1 x 0.2 centimetres
Item Highlight	Silicone alternative to piano keyboard stickers, reusable piano key labels, for 88/61 keys, no adhesive, storage box included
Item Type Name	Music Staff Board
Manufacturer	BEATBIT
Manufacturer Part Number	Silicone Strip
Model Name	Note Strip
Model Number	BB-PIANO-LABELS-001
Number of Items	1
Number of Keys	88
Product Warranty	3 month.
Set Name	1
Size	Full Size
Skill Level	Beginner
Special Features	Reusable Silicone Piano Note Labels Strips
Style	Modern
Unit Count	1.0 count

BEATBIT Piano Note Guide for Beginners, Removable, Rainbow

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