What Have I Done by Dermot Kennedy
What Have I Done by Dermot Kennedy is estimated around C#3 to A4, based on Dermot Kennedy'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.
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We do not publish lyrics directly.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 What Have I Done at karaoke?
Spanning 20 semitones, What Have I Done ranks among the top 43% widest in indie pop songs HumMatch tracks.
Highest and lowest notes
The available song-fit estimate places the low note around C#3 and the high note around A4. If either edge feels tense, try a different key.
Vocal style
A tenor can sing What Have I Done's peak (A4) without strain; a baritone would be stretching for it.
Karaoke difficulty
What Have I Done's 55/100 difficulty score largely comes down to that top-43%-widest span for indie pop.
Who it likely fits
A 4-semitones drop would put What Have I Done's peak note inside a typical baritone'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
What Have I Done is estimated around C#3 to A4. 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
Shared playlist pick
Practice
Build confidence
Karaoke Night
Room-friendly planning
Songs like What Have I Done 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 D3-A4 voicesSongs for tenor voice
Song fit FAQ
HumMatch estimates What Have I Done at C#3 to A4 (about 20 semitones), based on Dermot Kennedy's typical performed range; song-level verification is pending. Compare it against your own Vocal ID and test the chorus first.
Across the 4 Dermot Kennedy songs with researched vocal ranges on HumMatch, the sung notes run from G2 to A#4, about 27 semitones (roughly 2.3 octaves). See the full Dermot Kennedy vocal range guide for voice type and the hardest songs.
What Have I Done scores 55/100 for karaoke difficulty on HumMatch, which rates as moderate. What Have I Done's 55/100 difficulty score largely comes down to that top-43%-widest span for indie pop.
A tenor can sing What Have I Done's peak (A4) without strain; a baritone would be stretching for it.
A 4-semitones drop would put What Have I Done's peak note inside a typical baritone's comfortable range.
What Have I Done 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 What Have I Done, safer alternatives, and higher-risk picks.
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