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NOTE C#3

Frequency and musical information for C#3

138.59 Hz
MIDI Note: 49
Standard tuning (A4 = 440 Hz)

PIANO KEYBOARD

C
131
C#
139
D
147
D#
156
E
165
F
175
F#
185
G
196
G#
208
A
220
A#
233
B
247
Octave 3

NEARBY NOTES

NOTEFREQUENCYINTERVAL
A#2116.54 Hz-3 (3 semitones)
B2123.47 Hz-2 (Whole tone)
C3130.81 Hz-1 (Semitone)
D3146.83 Hz+1 (Semitone)
D#3155.56 Hz+2 (Whole tone)
E3164.81 Hz+3 (3 semitones)

MUSICAL CONTEXT

Note: C#3

Frequency: 138.59 Hz

MIDI Number: 49

Octave: 3

VIEW 139 HZ PAGECALCULATOR