Doepfer A-162 Dual Trigger Delay Uživatelský manuál stáhnout pdf (Strana 4)

A-162

Dual Trigger Delay

System A - 100

doepfer

5. User examples

Modulation delay

The A-162 is particularly useful for delaying the onset

of modulation, for instance of a VCF, VCO, VCA,

etc., by causing the gate to open later. It can also

create pseudo echo effects.

Fig. 2: Delayed vibrato

In the example in Fig. 2, the onset of vibrato (sub-

audio frequency modulation of a VCO) is delayed by

using the A-162 to delay the gate which will open the

VCA. By patching in an AR envelope (in this case an

A-170, but an A-140 could also do the job) the

intensity of the vibrato can increase and decrease

gradually.

Stereo "Echo"

The patch in Fig. 3 produces a sort of stereo echo.

When a key is pressed, the sound first comes out of

the Out

left VCA output, and then, after a delay set by

the A-162, the ‘echo’ comes out of the right VCA

output, Out

Fig. 3: Stereo "echo"

Gate

VCA 1

VCO

LFO

A-132

A-162

A-170

ADSR

A-131

Out

VCO

A-162 ADSR

ADSR

VCF

Gate

1 2 3 4 5 6

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Doepfer A-162 Dual Trigger Delay Uživatelský manuál Strana 4