🎤 Practice with Karaoke Video
Can You Sing "Crazy on You"?
Hum into your microphone for 5 seconds. HumMatch instantly detects your vocal range and tells you if this song fits your voice.
🎤 Test My Voice — Free
Browse All Songs
Vocal Range Breakdown
Crazy on You spans 40 semitones —
from C3
to E6
(3.3 octaves).
🟣 Very Hard — Professional range — advanced singers only.
F♯5
Frequently Asked Questions
What vocal range do I need to sing Crazy on You?
Crazy on You by Heart requires a vocal range from
C3 to F♯5,
spanning 30 semitones
— about 2.5 octaves.
Is Crazy on You hard to sing?
Hard. Demanding range — best for experienced singers.
The song spans 30 semitones from C3 to F♯5.
This is one of the more demanding ranges in the karaoke catalog — practice the high notes before performing live.
Can I sing Crazy on You at karaoke?
What is the highest note in Crazy on You?
The highest note in Crazy on You by Heart is
F♯5 (MIDI 78).
This puts it in soprano/high tenor territory — a challenging note for most singers.
What is the lowest note in Crazy on You?
The lowest note is C3 (MIDI 48).
This is a comfortable low-mid range, accessible for most voice types.
Find Every Song That Fits YOUR Voice
HumMatch analyzes your exact vocal range from a 5-second hum — then instantly shows you which of our 6,000+ songs you can sing. No sign-up, no downloads, completely free.
🎤 Start Humming — It's Free