Just Intonation

45 Hz - F# - chromatic (Gb)


Tone Frequency
Hz
Interval
reference
Ratio Interval
F#0 22,5 F#0 22,5 Hz 1/1 prime
G0 24 F#0 22,5 Hz 16/15 minor second
G#0 25,31 F#0 22,5 Hz 9/8 major second
A0 27 F#0 22,5 Hz 6/5 minor third
A#0 28,13 F#0 22,5 Hz 5/4 major third
B0 30 F#0 22,5 Hz 4/3 perfect fourth
C1 31,64 F#0 22,5 Hz 45/32 augmented fourth
C#1 33,75 F#0 22,5 Hz 3/2 perfect fifth
D1 36 F#0 22,5 Hz 8/5 minor sixth
D#1 37,5 F#0 22,5 Hz 5/3 major sixth
E1 40,5 F#0 22,5 Hz 9/5 minor seventh
F1 42,19 F#0 22,5 Hz 15/8 major seventh
F#1 45 F#1 45 Hz 1/1 prime
G1 48 F#1 45 Hz 16/15 minor second
G#1 50,63 F#1 45 Hz 9/8 major second
A1 54 F#1 45 Hz 6/5 minor third
A#1 56,25 F#1 45 Hz 5/4 major third
B1 60 F#1 45 Hz 4/3 perfect fourth
C2 63,28 F#1 45 Hz 45/32 augmented fourth
C#2 67,50 F#1 45 Hz 3/2 perfect fifth
D2 72 F#1 45 Hz 8/5 minor sixth
D#2 75 F#1 45 Hz 5/3 major sixth
E2 81 F#1 45 Hz 9/5 minor seventh
F2 84,38 F#1 45 Hz 15/8 major seventh
F#2 90 F#2 90 Hz 1/1 prime
G2 96 F#2 90 Hz 16/15 minor second
G#2 101,25 F#2 90 Hz 9/8 major second
A2 108 F#2 90 Hz 6/5 minor third
A#2 112,5 F#2 90 Hz 5/4 major third
B2 120 F#2 90 Hz 4/3 perfect fourth
C3 126,56 F#2 90 Hz 45/32 augmented fourth
C#3 135 F#2 90 Hz 3/2 perfect fifth
D3 144 F#2 90 Hz 8/5 minor sixth
D#3 150 F#2 90 Hz 5/3 major sixth
E3 162 F#2 90 Hz 9/5 minor seventh
F3 168,75 F#2 90 Hz 15/8 major seventh
F#3 180 F#3 180 Hz 1/1 prime
G3 192 F#3 180 Hz 16/15 minor second
G#3 202,5 F#3 180 Hz 9/8 major second
A3 216 F#3 180 Hz 6/5 minor third
A#3 225 F#3 180 Hz 5/4 major third
B3 240 F#3 180 Hz 4/3 perfect fourth
C4 253,13 F#3 180 Hz 45/32 augmented fourth
C#4 270 F#3 180 Hz 3/2 perfect fifth
D4 288 F#3 180 Hz 8/5 minor sixth
D#4 300 F#3 180 Hz 5/3 major sixth
E4 324 F#3 180 Hz 9/5 minor seventh
F4 337,5 F#3 180 Hz 15/8 major seventh
F#4 360 F#4 360 Hz 1/1 prime
G4 384 F#4 360 Hz 16/15 minor second
G#4 405 F#4 360 Hz 9/8 major second
A4 432 F#4 360 Hz 6/5 minor third
A#4 450 F#4 360 Hz 5/4 major third
B4 480 F#4 360 Hz 4/3 perfect fourth
C5 506,25 F#4 360 Hz 45/32 augmented fourth
C#5 540 F#4 360 Hz 3/2 perfect fifth
D5 576 F#4 360 Hz 8/5 minor sixth
D#5 600 F#4 360 Hz 5/3 major sixth
E5 648 F#4 360 Hz 9/5 minor seventh
F5 675 F#4 360 Hz 15/8 major seventh
F#5 720 F#5 720 Hz 1/1 prime
G5 768 F#5 720 Hz 16/15 minor second
G#5 810 F#5 720 Hz 9/8 major second
A5 864 F#5 720 Hz 6/5 minor third
A#5 900 F#5 720 Hz 5/4 major third
B5 960 F#5 720 Hz 4/3 perfect fourth
C6 1012,5 F#5 720 Hz 45/32 augmented fourth
C#6 1080 F#5 720 Hz 3/2 perfect fifth
D6 1152 F#5 720 Hz 8/5 minor sixth
D#6 1200 F#5 720 Hz 5/3 major sixth
E6 1296 F#5 720 Hz 9/5 minor seventh
F6 1350 F#5 720 Hz 15/8 major seventh
F#6 1440 F#6 1440 Hz 1/1 prime
G6 1536 F#6 1440 Hz 16/15 minor second
G#6 1620 F#6 1440 Hz 9/8 major second
A6 1728 F#6 1440 Hz 6/5 minor third
A#6 1800 F#6 1440 Hz 5/4 major third
B6 1920 F#6 1440 Hz 4/3 perfect fourth
C7 2025 F#6 1440 Hz 45/32 augmented fourth
C#7 2160 F#6 1440 Hz 3/2 perfect fifth
D7 2304 F#6 1440 Hz 8/5 minor sixth
D#7 2400 F#6 1440 Hz 5/3 major sixth
E7 2592 F#6 1440 Hz 9/5 minor seventh
F7 2700 F#6 1440 Hz 15/8 major seventh
F#7 2880 F#7 2880 Hz 1/1 prime
G7 3072 F#7 2880 Hz 16/15 minor second
G#7 3240 F#7 2880 Hz 9/8 major second
A7 3456 F#7 2880 Hz 6/5 minor third
A#7 3600 F#7 2880 Hz 5/4 major third
B7 4050 F#7 2880 Hz 4/3 perfect fourth
C8 4320 F#7 2880 Hz 45/32 augmented fourth