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Vocal Range Breakdown
Alone spans 40 semitones —
from C3
to E6
(3.3 octaves).
🟣 Very Hard — Professional range — advanced singers only.
G♯5
Frequently Asked Questions
What vocal range do I need to sing Alone?
Alone by Heart requires a vocal range from
C3 to G♯5,
spanning 32 semitones
— about 2.7 octaves.
Is Alone hard to sing?
Hard. Demanding range — best for experienced singers.
The song spans 32 semitones from C3 to G♯5.
This is one of the more demanding ranges in the karaoke catalog — practice the high notes before performing live.
Can I sing Alone at karaoke?
What is the highest note in Alone?
The highest note in Alone by Heart is
G♯5 (MIDI 80).
This puts it in soprano/high tenor territory — a challenging note for most singers.
What is the lowest note in Alone?
The lowest note is C3 (MIDI 48).
This is a comfortable low-mid range, accessible for most voice types.
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