The Random Source Extended ADSR Eurorack module is an excellent envelope generator for anyone looking to explore complex sound design possibilities. This module offers unique features such as voltage control of each segment, switchable slope forms, and an initial voltage controllable delay time.
One of the most exciting features of this module is the master 1V/OCT in/out. This allows for controlling all slope times, decreasing the entire envelope time as the pitch of an associated oscillator increases. This phenomenon is typical of many acoustic instruments, and the Extended ADSR captures this effect perfectly.
The Extended ADSR includes the normal Attach, Decay, Sustain, and Release segments, as well as a configurable initial delay time. Each segment can be manually set and voltage controlled, providing endless possibilities for experimentation and sound manipulation.
The switchable slope forms provide even more versatility, allowing for selecting between linear, exponential, or logarithmic curves for each segment. Voltage control of each segment empowers users to shape the envelope to their exact needs, from subtle volume swells to complex rhythmic patterns.
In summary, the Random Source Extended ADSR Eurorack module is a must-have for anyone looking to explore the full potential of their modular synthesizer setup. Its features provide unparalleled sound design possibilities and make it a valuable addition to any musician's arsenal.
Example Usage
A novice usage example for the Random Source Extended ADSR Eurorack module would be to use it to create a basic volume envelope for a synthesizer patch. Connect the gate output of a sequencer or keyboard to the trigger input of the ADSR module, and connect the output of the ADSR to the VCA of the synthesizer. Adjust the Attack, Decay, Sustain, and Release knobs to set the desired envelope shape and duration. The module also allows for voltage control of each segment, so experiment with using a sequencer or LFO to modulate the envelope for more complex and dynamic sounds.
An intermediate-level usage example for the Random Source Extended ADSR Eurorack module could be creating a percussive sound with a gradual decay. To achieve this, set the initial delay time to zero, set the attack time to a short length, such as 10ms, and set the decay time to a longer length, such as 500ms. Adjust the sustain level to your desired volume, and set the release time to a length that results in the desired length of the decay. Use the voltage control inputs to further shape the envelope to your liking, such as adding a slight slope to the attack or adjusting the decay time throughout the sound. Additionally, the master voltage control can be used to create variations in the envelope time as the pitch of an associated oscillator increases, making the sound more dynamic and organic.
Further Thoughts
An expert-level example of the Random Source Extended ADSR can be using it to create complex rhythmic patterns. By modulating the delay time, each segment's duration and slope shape, and the overall envelope time with a sequencer or LFO, unique and intricate rhythmic patterns can be achieved. Furthermore, the switchable slope forms provide a wide range of tone colors to choose from, making the Extended ADSR a versatile and powerful tool for creating dynamic envelopes. As a result, the Extended ADSR is an excellent choice for sound designers and musicians looking to add organic and evolving rhythms to their music.