What the Numbers Mean. Many of the terms you see on labels or supplement web sites can help you understand how much of the vitamin or mineral you should take. The RDA (Recommended Dietary Allowance) and the AI (Adequate Intake) are the amounts of a vitamin or mineral you need to keep healthy and stay well-nourished.
Unless you have a Bosendorfer piano-then you have up to 97 Notes. ~If you have come here to find a key to unlock your piano please visit our online shop piano Keys and Locks department. For more information on piano keys and piano compass or visit our Piano Discussion Forums.
Most pianos have 88 keys. You can get small pianos with 76 keys and large pianos with as many as 97 keys, but most pianos have 88. 36 white. 25 black. In total 61 if i did mâ¦y math right. keys are also the levers that you press to provide the sound of the correct notes Also, some small toy electric keyboards have as little as 21 keys.