Parabola by Tool
Parabola by Tool is estimated around C3 to A4, based on Tool'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We do not publish lyrics directly.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 Parabola at karaoke?
Spanning 21 semitones, Parabola ranks among the top 1% widest in Progressive Metal songs HumMatch tracks.
Highest and lowest notes
The available song-fit estimate places the low note around C3 and the high note around A4. If either edge feels tense, try a different key.
Vocal style
A tenor can sing Parabola's peak (A4) without strain; a baritone would be stretching for it.
Karaoke difficulty
Parabola rates 50/100 for karaoke familiarity, more than the 22/100 median for the typical Progressive Metal song HumMatch tracks.
Who it likely fits
Parabola's 55/100 difficulty score largely comes down to that top-1%-widest span for Progressive Metal.
Who may struggle
A 4-semitones drop would put Parabola's peak note inside a typical baritone's comfortable range.
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Range Guide
Parabola is estimated around C3 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
Try Transposing Lower
If the chorus or highest phrase feels tight, shift the song down a few semitones before performing. Most karaoke apps let you adjust pitch.
Songs like Parabola 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.
Song fit FAQ
HumMatch estimates Parabola at C3 to A4 (about 21 semitones), based on Tool's typical performed range; song-level verification is pending. Compare it against your own Vocal ID and test the chorus first.
HumMatch has not verified a researched vocal range for Tool yet. Estimated ranges across 7 songs suggest roughly D2 to A#4 (roughly 2.7 octaves); treat that as an estimate until song-level research lands.
Parabola scores 55/100 for karaoke difficulty on HumMatch, which rates as moderate. Parabola rates 50/100 for karaoke familiarity, more than the 22/100 median for the typical Progressive Metal song HumMatch tracks.
A tenor can sing Parabola's peak (A4) without strain; a baritone would be stretching for it.
Parabola's 55/100 difficulty score largely comes down to that top-1%-widest span for Progressive Metal.
Parabola 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 Parabola, safer alternatives, and higher-risk picks.
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