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True Tone plays any tone defined by a temperament. True Tone is useful in tuning instruments, or improving intonation of your instrument. The operation is simple, just swipe your finger to select a tone and press the fork symbol and instantly you will hear a continuous tone sounding.


Feature highlights

  • circleRange of tone approximately A0 – C8
  • circleHigh accuracy of tone synthesis
  • circleCommon waveforms other than sine waves available
  • circleSeveral display patterns for accidentals
  • circleTransposition possible for instruments with natural key other than C
  • circleAdjustable reference tone A4 in the range 400 – 480 Hz
  • circlePreset temperament collection available

Tone playback

TrueTone
Press the fork symbol to play a continuous tone. The selected waveform and frequency will be used to synthesize the tone.

Change tone

TrueTone
You swipe to select any tone in the range A0 – C8. Swiping left or right changes the tone in halftone steps. Swiping up or down changes the tone in octaves.

Change reference tone

TrueTone
Set any frequency in the range 400 – 480 Hz as the A4 reference tone. A change will immediately affect the sound playback.

Change waveform

TrueTone
Select any of the available waveforms for the tone to be played. A change will immediately affect the sound playback.

Transposition

TrueTone
Transposition is possible for instruments with a natural key other than C. Choose the key that corresponds to your instrument

Accidentals

TrueTone
Select any of the available display patterns for accidentals.

Temperament

TrueTone
Use any of the preset temperaments. A change will immediately affect the sound playback. You can also arrange the scale intervals for all temperaments except for Equal Temperament.