We say...
Every Eurorack system needs some randomness, and this is a great way to introduce multiple types along with sample-and-hold without breaking the bank. Nice!
Manufacturer's description
VCV Random is a random CV generator with 4 types of randomness and a triggerable sample-and-hold function. Sliders allow you to set the internal clock tempo (RATE), shape the probability of triggering (PROB), blend old with new values (RND) and set the shape of all four random outputs (SHAPE).
4 different controls
- RATE: Adjusts the internal clock’s tempo. Upon each clock trigger, the RATE slider light blinks, and there is a chance for the internal random source to generate a new value.
- PROB: Sets the probability of generating a new random value each clock cycle. If one is generated, the PROB slider light blinks and a pulse is emitted from the TRIG output.
- RND: Blends the previous value with a random one, in a proportion determined by the RND slider. It affects the range of the voltage output.
- SHAPE: Controls the transition shape to the new random value across all four outputs.
Internal random & clock source
Whenever the clock activates, the RATE slider’s light flashes. At the same time, there’s a chance that the internal random source will create a new value, depending on the PROB slider’s setting. If it does create a new value, the PROB slider’s light flashes too, and a pulse comes out of the TRIG output.
External IN & TRIG inputs
If the TRIG input is patched, the RATE slider is ignored, and the internal clock is only triggered when an external trigger is received. The PROB slider is used to filter this trigger by applying some probability. If the IN input is patched, this external voltage is used instead of a random voltage upon each trigger. The RND slider has no effect.
SHAPE Outputs
The STEP output changes in fixed steps. With the SHAPE slider at 0%, it moves to the new value in one quick step. At 100% SHAPE, it takes 16 even steps to reach the new value from one clock trigger to the next.
The LIN output changes in a straight line, its steepness controlled by the SHAPE slider. At 0% SHAPE, it instantly jumps to the new value. At 100% SHAPE, it gradually moves to the new value throughout the entire clock cycle. For values in between, it reaches the new value faster and then stays there until the clock cycle ends.
The SMTH output smoothly transitions between values, mimicking the curve of a sine wave. The SHAPE slider adjusts how quickly this happens. Once it reaches the new value, it stays there until the end of the clock cycle.
The EXP output changes values exponentially. The rate of this change depends on the SHAPE slider. At 100% SHAPE, the change is linear, meaning it straightens out.
Self-modulation
Thanks to a switch in the back of the module, you can normalize the LIN output to the 4 CV inputs and adjust the amount of modulation for each parameter with the attenuverters. This adds another layer of randomness to your results, enabling more dynamic and unpredictable outcomes.
- Width: 10HP
- Depth: 40mm
- Current: +12V 63mA / -12V 11mA
How much is my shipping?
Shipping is automatically calculated before you submit your payment information. Simply add items to your cart and proceed to the checkout page, where you'll be offered shipping options and their prices. In the UK it's normally around £4 for order values under £150, and free above that. Shipping to mainland EU is typically between £7 and £20, depending on the shipping method and the size and weight of the order.
Do you ship to my country?
Almost certainly - the site will give you an estimate of shipping costs if you add an item to the cart and then enter your country and postcode. If you have specific requirements (such as if you prefer UPS over FedEx, for example) then let us know in advance and we'll try to work something out for you.
Shipping methods
We use a combination of Parcelforce, DPD, Royal Mail and UPS for the UK, and for international orders it's either Royal Mail, UPS, DHL or FedEx depending on where you are in the world. If you have a particular preference then try to let us know BEFORE you order so we can look into it for you. Please note that there may occasionally be additional shipping charges if you live in a remote area, depending on what surcharges are applied by the shipper. We'll get in touch to discuss this with you in such cases.
Dispatch times
For UK orders, we normally dispatch the same working day if we get the order before 15:00. If you have a really urgent situation then of course drop us an email before ordering and we'll always do our absolute best to accommodate you.
For international orders, we normally dispatch the same day if we get the order before 13:00 but again, occasionally it might be the next day before we can send it out, and sometimes FedEx or UPS may come a little earlier than scheduled which would also push an order into the next day.
Shipping times
Since April 2020 the couriers we use have suspended guarantees for shipping times, so even though we're paying them for priority services - 24-48 hours for most of the world - in practice it's often an extra day on top and sometimes it can be longer.
There is absolutely nothing we can do about this unfortunately. If you are outside the UK and it's a life-or-death situation where you absolutely MUST have that passive mult for the next day then... it may be better to find a local supplier.
Saturday shipping
If you're in the UK and you order before 15:00 on a Friday then we can send something for a Saturday delivery (NB: this applies to UK mainland addresses only). The success rate with DPD is about 95% so it's worth a punt most of the time. Please note that if you select Saturday shipping on an order placed earlier in the week, we'll wait until Friday to ship it.
Pre-orders
If a product is listed as a pre-order, it means we've ordered it from the supplier but it's not physically in stock yet. The product listing will include an estimated shipping date based on the best information we have from the supplier, but do bear in mind this is subject to change and is not a guaranteed date.
If you place an order containing a mixture of in-stock and pre-order items, we'll normally hold off on shipping anything until the pre-order item(s) have arrived, rather than splitting it into multiple shipments. If you need the in-stock items sooner, we'd recommend placing separate orders. As always, please get in touch if you have questions.
Product Overview
We say...
Every Eurorack system needs some randomness, and this is a great way to introduce multiple types along with sample-and-hold without breaking the bank. Nice!
Manufacturer's description
VCV Random is a random CV generator with 4 types of randomness and a triggerable sample-and-hold function. Sliders allow you to set the internal clock tempo (RATE), shape the probability of triggering (PROB), blend old with new values (RND) and set the shape of all four random outputs (SHAPE).
4 different controls
- RATE: Adjusts the internal clock’s tempo. Upon each clock trigger, the RATE slider light blinks, and there is a chance for the internal random source to generate a new value.
- PROB: Sets the probability of generating a new random value each clock cycle. If one is generated, the PROB slider light blinks and a pulse is emitted from the TRIG output.
- RND: Blends the previous value with a random one, in a proportion determined by the RND slider. It affects the range of the voltage output.
- SHAPE: Controls the transition shape to the new random value across all four outputs.
Internal random & clock source
Whenever the clock activates, the RATE slider’s light flashes. At the same time, there’s a chance that the internal random source will create a new value, depending on the PROB slider’s setting. If it does create a new value, the PROB slider’s light flashes too, and a pulse comes out of the TRIG output.
External IN & TRIG inputs
If the TRIG input is patched, the RATE slider is ignored, and the internal clock is only triggered when an external trigger is received. The PROB slider is used to filter this trigger by applying some probability. If the IN input is patched, this external voltage is used instead of a random voltage upon each trigger. The RND slider has no effect.
SHAPE Outputs
The STEP output changes in fixed steps. With the SHAPE slider at 0%, it moves to the new value in one quick step. At 100% SHAPE, it takes 16 even steps to reach the new value from one clock trigger to the next.
The LIN output changes in a straight line, its steepness controlled by the SHAPE slider. At 0% SHAPE, it instantly jumps to the new value. At 100% SHAPE, it gradually moves to the new value throughout the entire clock cycle. For values in between, it reaches the new value faster and then stays there until the clock cycle ends.
The SMTH output smoothly transitions between values, mimicking the curve of a sine wave. The SHAPE slider adjusts how quickly this happens. Once it reaches the new value, it stays there until the end of the clock cycle.
The EXP output changes values exponentially. The rate of this change depends on the SHAPE slider. At 100% SHAPE, the change is linear, meaning it straightens out.
Self-modulation
Thanks to a switch in the back of the module, you can normalize the LIN output to the 4 CV inputs and adjust the amount of modulation for each parameter with the attenuverters. This adds another layer of randomness to your results, enabling more dynamic and unpredictable outcomes.
Technical Specs
Shipping Details
How much is my shipping?
Shipping is automatically calculated before you submit your payment information. Simply add items to your cart and proceed to the checkout page, where you'll be offered shipping options and their prices. In the UK it's normally around £4 for order values under £150, and free above that. Shipping to mainland EU is typically between £7 and £20, depending on the shipping method and the size and weight of the order.
Do you ship to my country?
Almost certainly - the site will give you an estimate of shipping costs if you add an item to the cart and then enter your country and postcode. If you have specific requirements (such as if you prefer UPS over FedEx, for example) then let us know in advance and we'll try to work something out for you.
Shipping methods
We use a combination of Parcelforce, DPD, Royal Mail and UPS for the UK, and for international orders it's either Royal Mail, UPS, DHL or FedEx depending on where you are in the world. If you have a particular preference then try to let us know BEFORE you order so we can look into it for you. Please note that there may occasionally be additional shipping charges if you live in a remote area, depending on what surcharges are applied by the shipper. We'll get in touch to discuss this with you in such cases.
Dispatch times
For UK orders, we normally dispatch the same working day if we get the order before 15:00. If you have a really urgent situation then of course drop us an email before ordering and we'll always do our absolute best to accommodate you.
For international orders, we normally dispatch the same day if we get the order before 13:00 but again, occasionally it might be the next day before we can send it out, and sometimes FedEx or UPS may come a little earlier than scheduled which would also push an order into the next day.
Shipping times
Since April 2020 the couriers we use have suspended guarantees for shipping times, so even though we're paying them for priority services - 24-48 hours for most of the world - in practice it's often an extra day on top and sometimes it can be longer.
There is absolutely nothing we can do about this unfortunately. If you are outside the UK and it's a life-or-death situation where you absolutely MUST have that passive mult for the next day then... it may be better to find a local supplier.
Saturday shipping
If you're in the UK and you order before 15:00 on a Friday then we can send something for a Saturday delivery (NB: this applies to UK mainland addresses only). The success rate with DPD is about 95% so it's worth a punt most of the time. Please note that if you select Saturday shipping on an order placed earlier in the week, we'll wait until Friday to ship it.
Pre-orders
If a product is listed as a pre-order, it means we've ordered it from the supplier but it's not physically in stock yet. The product listing will include an estimated shipping date based on the best information we have from the supplier, but do bear in mind this is subject to change and is not a guaranteed date.
If you place an order containing a mixture of in-stock and pre-order items, we'll normally hold off on shipping anything until the pre-order item(s) have arrived, rather than splitting it into multiple shipments. If you need the in-stock items sooner, we'd recommend placing separate orders. As always, please get in touch if you have questions.
