Reason 13 Operation Manual
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Note that the Malström’s Graintables are not all of the same length, and that the range for the Index slider (0-127) does not reflect the actual length of the graintables. I.e. regardless of whether a graintable contains 3 or 333 grains, the Index slider will always span the entire graintable even though the slider range says 0-127.
What it actually does is change the pitch of a segment up or down by re-sampling. However, since the pitch you hear is independent of the actual pitch of the graintable (see above), pitch-shifting a segment instead means that more or less of the segment waveform will be played back, resulting in a change of harmonic content and timbre.
When a graintable is looped (i.e. if the Motion knob is not set all the way to the left), it follows one of two possible motion patterns:
The motion speed can be changed with the Motion knob, as described above, but it is not possible to alter the motion pattern of a graintable.
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This sets modulation wheel control of the currently active graintable’s index (see “Controlling playback of the graintable”) for osc:A and/or osc:B. Positive values will move the index position forwards if the modulation wheel is pushed forward. Negative values will move it backwards.
parameter (see “Filter controls”). Positive values will raise the frequency if the