Cosmo Welfare

sound research & evolution

15 Hz - B - chromatic

Tone Frequency
Hz
Interval
reference
Ratio Interval
B-1 15      
B0 30      
B1 60 H1 60 Hz 1/1 prime
C2 64 H1 60 Hz 16/15 minor second
C#2 67,5 H1 60 Hz 9/8 major second
D2 72 H1 60 Hz 6/5 minor third
D#2 75 H1 60 Hz 5/4 major third
E2 80 H1 60 Hz 4/3 perfect fourth
F2 84,38 H1 60 Hz 45/32 augmented fourth
F#2 90 H1 60 Hz 3/2 perfect fifth
G2 96 H1 60 Hz 8/5 minor sixth
G#2 100 H1 60 Hz 5/3 major sixth
A2 108 H1 60 Hz 9/5 16/9 minor seventh
A#2 112,5 H1 60 Hz 15/8 major seventh
B2 120 H2 120 Hz 1/1 prime
C3 128 H2 120 Hz 16/15 minor second
C#3 135 H2 120 Hz 9/8 major second
D3 144 H2 120 Hz 6/5 minor third
D#3 150 H2 120 Hz 5/4 major third
E3 160 H2 120 Hz 4/3 perfect fourth
F3 168,75 H2 120 Hz 45/32 augmented fourth
F#3 180 H2 120 Hz 3/2 perfect fifth
G3 192 H2 120 Hz 8/5 minor sixth
G#3 200 H2 120 Hz 5/3 major sixth
A3 216 H2 120 Hz 9/5 16/9 minor seventh
A#3 225 H2 120 Hz 15/8 major seventh
B3 240 H3 240 Hz 1/1 prime
C4 256 H3 240 Hz 16/15 minor second
C#4 270 H3 240 Hz 9/8 major second
D4 288 H3 240 Hz 6/5 minor third
D#4 300 H3 240 Hz 5/4 major third
E4 320 H3 240 Hz 4/3 perfect fourth
F4 337,5 H3 240 Hz 45/32 augmented fourth
F#4 360 H3 240 Hz 3/2 perfect fifth
G4 384 H3 240 Hz 8/5 minor sixth
G#4 400 H3 240 Hz 5/3 major sixth
A4 432 H3 240 Hz 9/5 16/9 minor seventh
A#4 450 H3 240 Hz 15/8 major seventh
B4 480 H4 480 Hz 1/1 prime
C5 512 H4 480 Hz 16/15 minor second
C#5 540 H4 480 Hz 9/8 major second
D5 576 H4 480 Hz 6/5 minor third
D#5 600 H4 480 Hz 5/4 major third
E5 640 H4 480 Hz 4/3 perfect fourth
F5 675 H4 480 Hz 45/32 augmented fourth
F#5 720 H4 480 Hz 3/2 perfect fifth
G5 768 H4 480 Hz 8/5 minor sixth
G#5 800 H4 480 Hz 5/3 major sixth
A5 864 H4 480 Hz 16/9 minor seventh
A#5 900 H4 480 Hz 15/8 major seventh
B5 960 H5 960 Hz 1/1 prime
C6 1024 H5 960 Hz 16/15 minor second
C#6 1080 H5 960 Hz 9/8 major second
D6 1152 H5 960 Hz 6/5 minor third
D#6 1200 H5 960 Hz 5/4 major third
E6 1280 H5 960 Hz 4/3 perfect fourth
F6 1350 H5 960 Hz 45/32 augmented fourth
F#6 1440 H5 960 Hz 3/2 perfect fifth
G6 1536 H5 960 Hz 8/5 minor sixth
G#6 1600 H5 960 Hz 5/3 major sixth
A6 1728 H5 960 Hz 9/5 16/9 minor seventh
A#6 1800 H5 960 Hz 15/8 major seventh
B6 1920 H6 1920 Hz 1/1 prime
C7 2048 H6 1920 Hz 16/15 minor second
C#7 2160 H6 1920 Hz 9/8 major second
D7 2304 H6 1920 Hz 6/5 minor third
D#7 2400 H6 1920 Hz 5/4 major third
E7 2560 H6 1920 Hz 4/3 perfect fourth
F7 2700 H6 1920 Hz 45/32 augmented fourth
F#7 2880 H6 1920 Hz 3/2 perfect fifth
G7 3072 H6 1920 Hz 8/5 minor sixth
G#7 3200 H6 1920 Hz 5/3 major sixth
A7 3456 H6 1920 Hz 9/5 16/9 minor seventh
A#7 3600 H6 1920 Hz 15/8 major seventh
B7 3840 H7 3840 Hz 1/1 prime
C8 4096 H7 3840 Hz 16/15 minor second