Keyword Analysis & Research: where was the first piano invented

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
where was the first piano invented	0.57	0.5	7788	90	34
where	0.95	0.5	123	33	5
was	1.21	0.7	1958	99	3
the	0.2	0.2	2793	59	3
first	1.31	0.4	7509	41	5
piano	0.32	0.2	2492	18	5
invented	0.15	0.8	6459	53	8

Keyword	CPC	PCC	Volume	Score
where was the first piano invented	0.92	0.5	6745	66
when was the first piano invented	0.92	0.6	671	99
who invented the first piano	0.96	0.4	419	55
first piano invented	1.1	0.1	191	80
name of man who invented the first piano	0.72	0.9	7428	50
what year was the first piano invented	0.99	0.5	1143	6
when was the first player piano invented	0.77	1	8484	86