Step 1: SUCCESS! With the key '乐' you have just found 2 Chinese characters! They are . TOO MUCH? Go on! Click another black key from your Chinese character -- or tap 'S' to get the current result (乐)
S

Tap the next key above! Or explore the meaning of Chinese characters that have been just found (long Chinese words with the characters -- or click their pinyin):
 

LE4, YUE4
(surname), happy, laugh, cheerful, (surname), music

SHUO4
bright, luminous