Propellerhead Reason Spécifications télécharger pdf (Page 221)

BV512 VOCODER

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D Connect the gate outputs on a Redrum device to individual band

level inputs.

With this connection (and no device connected to the Modulator input), the

Redrum will serve as a pattern sequencer, opening and closing different fil-

ter bands. To adjust the gate times, set the drum sounds to Gate mode and

use the Length parameter. The result is totally different from using the audio

signal of the Redrum as modulator.

The vocoder bands are now solely controlled by the gate signals from the drum channels

- the modulator input isn’t used.

Note that you can use a Spider CV Merger & Splitter device to split a gate signal,

sending it to several bands. Also, note that the velocity of the programmed drum notes

govern the level of the corresponding filter bands.

“Playing” the vocoder from a MIDI keyboard

If you have routed MIDI to the BV512, playing notes from C1 and up will control

individual filter bands. For example, in 16 band mode, C1 controls band 1, C#1

band 2 and so on up to D#2 (which controls band 16).

• The level of the bands is proportional to key velocity (how hard you play).

•A band will be “open” until you release the corresponding key.

• Bands to which you have connected a CV signal (using the individual band

level inputs on the back panel) will not respond to MIDI keys.

Note that with this function, you “play the modulator”. You still need a carrier sig-

nal to get any sound. Typically, you would first record the notes or chords for the

carrier device in the sequencer, then route MIDI to the vocoder and “play” it from

your MIDI keyboard while playing back the recorded carrier notes.

✪ An interesting application of this is to patch the vocoder as an in-

sert effect for the whole mix (the output of the main mixer con-

nected to the carrier input, with no modulator device connected),

and “play the vocoder”. Only the frequency bands for which you

press keys will be let through. Use the FFT (512) mode for best re-

sults.

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Propellerhead Reason Spécifications Page 221