keyword

a key signature

Monthly search volume and cost-per-click data for "a key signature" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=a+key+signature&country=us" +--------------+------------------+ | volume | 22,200 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
key signature	22,200	$0.44	20/20
key signatures	22,200	$0.08	20/20
key with 2 sharps	2,400	$0	17/20
key notation	1,600	$0	17/20
key signatures in music	1,300	$0.05	20/20
music key signatures	1,300	$0.05	20/20
what is a key signature	1,300	$0	20/20
all key signatures	1,000	$0.01	20/20
flat key signatures	880	$0.33	20/20
what are the key signatures in music	480	$0.04	18/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=a+key+signature&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt