Recognised as Musical note
D7
- D7
- 2,349.32 Hz
- MIDI 98
D7 is MIDI note 98, sounding at 2,349.318 Hz in equal temperament with A4 = 440 Hz. Its wavelength in air is 0.146 m, and it sits in octave 7.
Pitch
Scientific pitch notationD7
MIDI note number98
Pitch classD (2)
Octave7
As a sound wave
Wavelength in air0.146 mat 343 m/s, dry air at 20 °C
Period0.4257 ms
Frequency one octave down1,174.659 Hz
AudibleYeshuman hearing runs roughly 20 Hz to 20 kHz and narrows with age
Intervals from here
Octave belowD6 · 1,174.66 Hz
Perfect fifth belowG6 · 1,567.98 Hz
Semitone belowC#7 · 2,217.46 Hz
Semitone aboveD#7 · 2,489.02 Hz
Major third aboveF#7 · 2,959.96 Hz
Perfect fifth aboveA7 · 3,520 Hz
Octave aboveD8 · 4,698.64 Hz
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page