11.5

Effects menu 433
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sample is reduced to 22.05 kHz, the frequency response of the resulting
sample is reduced to 11.025 kHz. The frequency response is always half of the
resolution specified. For a conversion from a 48 kHz sample to 44.1 kHz, this
loss in quality is not significant, since the human ear only recognizes
frequencies up to 20 kHz. (A resolution of 48 kHz is often only used because
the digital to analog conversion can take place with much higher precision
without a lot of effort.)
Please note that resampling to 44.1 kHz can also be done while recording in
real-time.
The "Playback parameter" window ("P") contains a "Vari-speed" option for
real-time resampling during playback. The "Record" window ("R") lets you
resample to 44.1 kHz in real-time from any of the selected sampling rates.
Reverse
The sample data in the selected range is reversed along the time axis, i.e. the
file will now play backwards with the end placed at the beginning. This can
create very interesting effects, not to mention hidden messages frequently
rumoured to be in various songs....
This function is reversible: if you do not select a new range, activating this
function again resets the original material.
The option is only available when working in destructive editing mode, i.e. on
an HD wave file directly.
Build physical loop
This function utilizes a complex algorithm for optimizing loops in wave projects.
It is useful when samples are to be used for instrumental sounds as well as the
wave table synthesizer.
Before you can process a sample you need to select a range in your sample
that already defines the rough edges of the sample loop. Remember that you
can shift and vary a range during playback to find the best loop position. A
comfortable way to look at the loop positions is by activating the split range
mode (“B”). The sample will be displayed in 3 sections.
To gain an interruption-free loop, the outer limits of the range will be set to
zero. By applying a crossfade to the material at the loop end containing the
sample data in front of the loop beginning, Samplitude 11.5 Producer will
create a "smooth" transition between loop's end and beginning.