Report Abuse. On the envelope you would write the person's name on the first line, and c/o the society on the second. The mail carriers read from bottom up.eport Abuse. On the envelope you would write the person's name on the first line, and c/o the society on the second. The mail carriers read from bottom up.
Letâs first of all take a look at an unlabeled piano keyboard layout, i.e. without the note names. The one shown in the first piano keyboard layout has two octaves, a total of 24 notes. In an 88 key piano, there are 36 black keys and 52 white keys.
Number of Keys. The standard number of keys on an acoustic piano is 88. Most manufacturers design keyboards with 88 keys, although you will find keyboards with less keys that are designed for portability. In general, 88-key digital pianos are considered better than those with fewer keys.