349.23 Hz — Nearest Note: F4

349.23 Hz is closest to F4 in equal temperament at A=440 Hz. The deviation is +0.01 cents (sharp of the nearest equal-tempered pitch).

349.23 Hz is the equal temperament frequency of F4 at A=440 Hz. It is derived from the formula f = 440 × 2^((MIDI − 69) / 12), where the MIDI number uniquely identifies each pitch.

Multi-Temperament Context for F4

The table below shows how F4 is tuned in all 16 temperaments at A=440 Hz, and how far 349.23 Hz falls from each.

Temperament Hz (A=440) vs Equal Temp (cents) Distance from 349.23 Hz (cents)
Equal Temperament 349.228 Hz 0.00 +0.01
Pythagorean 347.654 Hz -7.82 +7.83
Just Intonation (Major) 348.834 Hz -1.95 +1.96
Just Intonation (Minor) 348.834 Hz -1.95 +1.96
Quarter-Comma Meantone 352.001 Hz +13.69 -13.68
Third-Comma Meantone 353.062 Hz +18.90 -18.89
Sixth-Comma Meantone 351.008 Hz +8.80 -8.79
Werckmeister III 351.207 Hz +9.78 -9.77
Werckmeister IV 351.207 Hz +9.78 -9.77
Werckmeister V 350.018 Hz +3.91 -3.90
Kirnberger III 352.001 Hz +13.69 -13.68
Vallotti 350.809 Hz +7.82 -7.81
Young (1799) 350.414 Hz +5.87 -5.86
Bach/Lehman 350.809 Hz +7.82 -7.81
Neidhardt 350.414 Hz +5.87 -5.86
Kellner (Bach) 351.523 Hz +11.34 -11.33

Positive cents = 349.23 Hz is sharp of the temperament pitch. Negative = flat. The "Distance from 349.23 Hz" column answers: in which temperament does 349.23 Hz come closest to F4?

Chromatic Neighbors

The notes immediately below and above F4 on the chromatic scale (in equal temperament at A=440 Hz):

See full frequency data for F4.

Adjacent Frequencies in This Index

Other commonly-searched frequencies near 349.23 Hz:

Browse all 29 frequencies →

Instruments That Play F4

F4 (349.228 Hz) falls within the comfortable playing range of 53 instruments.

Acoustic Guitar Alto (Contralto) Alto Flute Alto Saxophone Banjo (5-string) Banjo (Tenor, 4-string) Baritone Bass Clarinet Bass Flute Bass Guitar (4-string) Bass Trombone Bassoon Cello Chimes (Tubular Bells) Clarinet in A Clarinet in Bb Classical Guitar Cornet Double Bass Electric Bass (5-string) Electric Guitar English Horn Euphonium Flugelhorn Flute French Horn in F Harp (Pedal) Mandolin Marimba Mezzo-Soprano Oboe Oboe d'Amore Recorder (Alto) Recorder (Bass) Recorder (Tenor) Soprano Soprano Saxophone Tenor Timpani Trombone (Tenor) Trumpet in Bb Trumpet in C Tuba (Bb) Tuba (C) Tuba (Eb) Tuba (F) Ukulele (Baritone) Ukulele (Concert) Ukulele (Soprano) Ukulele (Tenor) Vibraphone Viola Violin

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