difference between echo and delay

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
difference between echo and delay	1.6	1	9520	54	33
difference	0.95	0.8	2180	54	10
between	1.13	0.6	1517	25	7
echo	0.17	0.1	5576	36	4
and	1.21	0.5	4718	90	3
delay	1.47	0.2	8282	70	5

Keyword	CPC	PCC	Volume	Score
difference between echo and delay	1.39	0.5	5537	26
difference between echo and delay pedal	1.39	0.7	1239	71
delay echo reverb difference	1.41	0.9	168	48
echo vs delay pedal	1.31	0.7	390	19
echo pedal vs delay pedal	0.38	0.5	9998	17
echo system delay pedal	0.98	0.2	3821	82
long delayed echo radio	0.68	0.3	1410	96
difference between echo and echo	1.72	0.5	1168	12
difference between on delay and off delay	1.89	0.5	6087	83
echoboy vs h delay	0.53	0.6	3923	54
echo delay pedals for guitar	0.5	1	2077	6
reverb vs echo vs delay	0.16	0.7	2043	63
vocal echo and delay effects	1.31	0.7	5899	64
what's the difference between echo	0.05	0.7	3537	32
what's the difference between delays	0.08	0.7	5836	48
what is choice delay	0.04	0.6	2045	96
digital delay vs analog delay	0.19	0.8	8418	33
echo on vs echo off	0.61	0.6	3611	99
amazon echo delayed response	1.5	0.7	5839	35