What vocal range do I need to sing Knocking at Your Back Door?
Knocking at Your Back Door by Deep Purple requires a vocal range from
E2 to G4,
spanning 27 semitones
— about 2.3 octaves.
Is Knocking at Your Back Door hard to sing?
Hard. Demanding range — best for experienced singers.
The song spans 27 semitones from E2 to G4.
This is one of the more demanding ranges in the karaoke catalog — practice the high notes before performing live.
Can I sing Knocking at Your Back Door at karaoke?
It depends on your vocal range. Knocking at Your Back Door sits between E2 and G4.
If your range covers those notes, you'll nail it. Not sure?
HumMatch detects your range in seconds — just hum a note.
What is the highest note in Knocking at Your Back Door?
The highest note in Knocking at Your Back Door by Deep Purple is
G4 (MIDI 67).
This is in the upper-mid range — reachable for tenors and mezzo-sopranos.
What is the lowest note in Knocking at Your Back Door?
The lowest note is E2 (MIDI 40).
This dips into bass/baritone territory — singers with a lower register will feel at home.
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.