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7. Digital
Tools I
This submodule contains several additional numbered functions. These
are extremely useful utilities for manipulating samples. The following is
a short description of each function.
0. Sample Calculator: Calculates and displays the optimum pitch to
sample rate ratios for single cycle loops at the desired pitch.
1. Taper: Adds a fade-in and or fade-out to the sample, thus
smoothing out samples with abrupt beginnings or endings.
2. Gain Change: Alters the level of all or a part of a sample.
3. Reverse: Reverses all or part of a sample.
4. Stereo <-> Mono: Converts a stereo sample to mono or a mono
sample to stereo.
5. Left <-> Right: Swaps sides if the current sample is stereo or moves
a mono sample to the other side.
6. DC Filter: Removes the DC component from a sample, centering
the waveform around the zero axis.
7. Sample Integrity: Samples may occasionally have slight looping
problems due to data corruption of the sample header file. This
function remedies the problem by reconstructing the sample header.
0. Sample Calculator
1. Activate Digital Processing module.
2. Select 7. Digital Tools I, 0. Sample Calculator (7/0). The display
will reveal the Sample Calculator.
SAMPLE CALCULATOR
Pitch:
Sample Rate: 44100Hz
Single Cycle: 100.22
3. Select the pitch using either the keyboard or data entry control.
The number of samples in a single cycle changes for each note.
4. Select sample rate on line three. Use the increment/decrement
buttons to change the value. The number of samples in a single
cycle changes for each sample rate.
440Hz
A3
Digital Processing
131
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