Can you sing Oh, What a World by Kacey Musgraves?
Oh, What a World by Kacey Musgraves is estimated around D3 to D5, based on Kacey Musgraves'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We do not publish lyrics directly.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.
What key is Oh, What a World in?
HumMatch's audio analysis reads Oh, What a World in B major at 87% confidence and about 91 BPM, a confident read, so the original key shown here is a solid starting point for practice or transposition.
Can I sing Oh, What a World at karaoke?
Oh, What a World covers 24 semitones top to bottom, good for a top-13% placement among country songs HumMatch tracks.
Highest and lowest notes
The available song-fit estimate places the low note around D3 and the high note around D5. If either edge feels tense, try a different key.
Vocal style
On Oh, What a World, D5 climbs past what's comfortable for a tenor, though an alto can reach it without strain.
Karaoke difficulty
Oh, What a World is a less familiar karaoke pick than the typical country song HumMatch tracks (scores 38/100 vs. a median of 50).
Who it likely fits
That top-13%-widest span for country is a big part of why Oh, What a World scores 72/100 for karaoke difficulty.
Who may struggle
At 91 BPM in B major, Oh, What a World sits on the slower side for a country pick.
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Range Guide
Oh, What a World is estimated around D3 to D5. 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
Balanced voices may find this approachable.
Requires versatility, key awareness, and a comfortable upper edge.
Best For
Road Trip
Shared playlist pick
Practice
Build vocal strength
Karaoke Night
Room-friendly planning
Songs like Oh, What a World 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 too low, too high, or too exposed, compare it against your Vocal ID for safer picks.
Explore by voice: More songs for F3-C5 voicesSongs for alto voice
Song fit FAQ
HumMatch estimates Oh, What a World at D3 to D5 (about 24 semitones), based on Kacey Musgraves's typical performed range; song-level verification is pending. Compare it against your own Vocal ID and test the chorus first.
Across the 7 Kacey Musgraves songs with researched vocal ranges on HumMatch, the sung notes run from D#3 to D5, about 23 semitones (roughly 1.9 octaves). See the full Kacey Musgraves vocal range guide for voice type and the hardest songs.
Oh, What a World scores 72/100 for karaoke difficulty on HumMatch, which rates as higher-risk. Oh, What a World is a less familiar karaoke pick than the typical country song HumMatch tracks (scores 38/100 vs. a median of 50).
On Oh, What a World, D5 climbs past what's comfortable for a tenor, though an alto can reach it without strain.
That top-13%-widest span for country is a big part of why Oh, What a World scores 72/100 for karaoke difficulty.
Oh, What a World 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 Oh, What a World, safer alternatives, and higher-risk picks.
Oh, What a World by Kacey Musgraves is in B major. HumMatch's audio analysis detects this key at 87% confidence, and that score is shown on the page so you know how solid the read is.
Oh, What a World runs at about 91 BPM, as measured by HumMatch's audio analysis.
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