Hearts to Heart by Earth, Wind & Fire
Hearts to Heart by Earth, Wind & Fire is estimated around G3 to D#5, based on Earth, Wind & Fire's typical range; song-level verification is pending. Measure your own range free to see how this song fits your voice.
Estimated from the artist’s full range, which likely spans multiple singers or harmonies; the lead melody is probably narrower. Verification pending.
Not sure whether G3 or D#5 is in your voice? Hum a note and the note finder names it, or watch your pitch live with the pitch detector. Both are free and need no account.
Practice before you pick it.
We do not publish lyrics directly. Find a karaoke version on YouTube, then come back to compare the song against your Vocal ID.
Can I sing Hearts to Heart at karaoke?
Hearts to Heart covers 20 semitones top to bottom, good for a top-34% placement among funk songs HumMatch tracks.
Highest and lowest notes
The available song-fit estimate places the low note around G3 and the high note around D#5. If either edge feels tense, try a different key.
Vocal style
Hearts to Heart's peak note (D#5) sits above a typical alto's comfort zone but inside a mezzo-soprano's.
Karaoke difficulty
That top-34%-widest span for funk is a big part of why Hearts to Heart scores 55/100 for karaoke difficulty.
Who it likely fits
Dropping 1 semitone would bring Hearts to Heart's peak note inside a typical alto's comfortable range.
Who may struggle
HumMatch is still gathering enough data on this song for a deeper breakdown.
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Range Guide
Hearts to Heart is estimated around G3 to D#5. Compare that with your Vocal ID before choosing the original key. If your comfortable high note is below the song’s hardest section, try a lower key or one of the safer alternatives below.
Perfect For These Voice Types
Vocal fit not yet researched -- check the range against your Vocal ID.
Best when your Vocal ID overlaps the main melody without strain.
Best For
Road Trip
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Karaoke Night
Room-friendly planning
Songs like Hearts to Heart you can sing
Range labels come from HumMatch’s researched catalog. Take the free vocal range test to see your % on every one of these.
Easier alternatives
If it feels high, try a lower key or start with an easier song from the same artist or genre.
Explore by voice: More songs for G#3-D#5 voicesSongs for alto voice
Song fit FAQ
HumMatch estimates Hearts to Heart at G3 to D#5 (about 20 semitones), based on Earth, Wind & Fire's typical performed range; song-level verification is pending. Compare it against your own Vocal ID and test the chorus first.
Across the 3 Earth, Wind & Fire songs with researched vocal ranges on HumMatch, the sung notes run from G3 to C6, about 29 semitones (roughly 2.4 octaves). See the full Earth, Wind & Fire vocal range guide for voice type and the hardest songs.
Hearts to Heart scores 55/100 for karaoke difficulty on HumMatch, which rates as moderate. That top-34%-widest span for funk is a big part of why Hearts to Heart scores 55/100 for karaoke difficulty.
Hearts to Heart's peak note (D#5) sits above a typical alto's comfort zone but inside a mezzo-soprano's.
Dropping 1 semitone would bring Hearts to Heart's peak note inside a typical alto's comfortable range.
Hearts to Heart may work at karaoke if the original key sits comfortably for you and you know where the risky chorus or low phrases happen.
Hum 3 notes in HumMatch and compare your Vocal ID against Hearts to Heart, safer alternatives, and higher-risk picks.
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