User manual

Table Of Contents
354
The Sample Editor
VariAudio (Cubase only)
In between the different segments you may find gaps where non-tonal portions have
been detected, e.
g. caused by breath sounds.
At the beginning of the waveform, you can see a gap where no segment is shown.
Ö The audio waveform displayed on the VariAudio tab is always shown as mono, even if
you have opened a stereo or multi-channel file.
The piano keyboard to the left of the waveform indicates the pitch positions. By
moving a segment vertically, you can change its average pitch.
Note pitches represent the perceived fundamental frequency of a sound. The note A4
is perceived to be of the same pitch as a sine wave of 440
Hz. The notation of pitches
is a logarithmic frequency scale. The table below shows the relation between pitch
(note name) and frequency in Hz:
The average pitch of a segment is calculated from its micro-pitch curve. Micro-pitch
curves represent the progression of the pitch for the tonal portion of the audio.
The horizontal position of a segment indicates the time position and the length.
You can navigate through the segments by using the left/right arrow keys on your
computer keyboard.
Audio waveform Segments
Gap
C4 C#4/
Db4
D4 D#4/Eb4 E4 F4 F#4/
Gb4
261.63 277.18 293.66 311.13 329.63 349.23 369.99
G4 G#4/
Ab4
A4 A#4/
Bb4
B4 C5
392.00 415.30 440.00 466.16 493.88 523.25
Micro-pitch curves