Frequency Central

27/11/2025

Frequency Central coupon code: letsparty25

Apply code at checkout for 15% off!!

From now until 00:00 02/12/25 GMT

*The coupon code can be used on everything except Florian.

21/11/2025

Here we go! Florian release day! Both black and white editions are now available on the Frequency Central website, and are also available direct from if you're over that way.

What if a Roland SH-2 had a modular baby with an ARP Odyssey, but the midwife was a mad English scientist?

Florian features the following sub-modules, all behind a single 42HP panel:

2 x XVCO, our legendary discrete VCO based on the Roland 100M design
Sub oscillator offering -1 octave square, -2 octave square, and -2 ocatve pulse
Digital ring modulator, taking VCO1 and VCO2 as it's X and Y input.
Voltage controlled filter offering lowpass, bandpass, and highpass responses, based on Roland 700 multimode filter
ADSR based around AS3310 chip, offering normal and inverted outputs as well as CV of level
ARP influenced VCA with ADSR/gate/drone options
ARP influenced A/R generator with looping option
LFO1: triangle
LFO2: saw/triangle/ramp with sync option

06/11/2025

Florian Modular Synthesiser is almost ready, and will be available in both black panel and white panel editions.....

04/07/2025

Coupon code at Frequency Central:

20_4_U

Apply at checkout for 20% discount on your cart. From now until midnight on Tuesday 15th July

Happy coupon!

06/06/2025

Coupon code at Frequency Central:

606weekend

Apply at checkout for 15% discount on you cart. From now until midnight on Monday 9th June.

Happy 606 weekend!

21/03/2025

https://youtu.be/OrmIOWWVLgE?si=-9wZCZDgHRBxdgvV

Here's your first look at Frequency Central Florian Synthesiser – what if a Roland SH-2 had a modular baby with an ARP Odyssey, but the midwife was a mad English scientist?

Florian is our first dual VCO synthesiser! The name is a tribute to Florian Schneider-Elsleben, who passed the same week that we conceptualised this synthesiser.

Florian features the following sub-modules, all behind a single 42HP panel:

- 2 x XVCO, our legendary discrete VCO based on the Roland 100M design
- Sub oscillator offering -1 octave square, -2 octave square, and -2 ocatve pulse
- Digital ring modulator, taking VCO1 and VCO2 as it's X and Y input.
- Voltage controlled filter offering lowpass, bandpass, and highpass responses, based on Roland 700 multimode filter
- ADSR based around AS3310 chip, offering normal and inverted outputs as well as CV of level
- ARP influenced VCA with ADSR/gate/drone options
- ARP influenced A/R generator with looping option
- LFO1: triangle
- LFO2: saw/triangle/ramp with sync option

14/02/2025

Coupon code! Love14 - get 14% off everything in store online at Frequency Central. Coupon is live until early hours of Tuesday morning.

05/02/2025

https://frequencycentral.co.uk/product/pretzel-logic/

Way back in the before days, we had a product named Cryptograf, we discontinued it a few years ago when the chip around which it is based became harder to source. Now, a few years later, we have secured a quantity of CD4514 SMD and can now offer this new module based around it by creating SMD daughterboards. Pretzel Logic is an adjacent possible to Cryprograf, outputting gates rather than CVs. Pretzel Logic is also a proving ground for some fancy new circuitry which will at some point in the future allow us to build the ultimate iteration of what a module based around a CD4514 can do. But that’s for later. Let’s talk more about Pretzel Logic.
Pretzel Logic is a 4 bit to 16 step addressable analogue sequencer which outputs gates. Each of it’s 16 steps can be addressed in any order for ultimate creative flexibility.
Pretzel Logic pairs nicely with Polygraf, High Towers and Akropoli; together they make a powerful combination.
Pretzel Logic features 4 address inputs, 1, 2, 4 and 8, each of which has an associated input socket as well as a 3 position state switch which allows each address input to be held high, respond to input signals, or held low.
Each input has two status LEDs. The red LED displays the signal present at the input socket, while the green LED displays the status of the address input.
The combination of signals present at the input sockets, together with the positions of the state switches allows Pretzel Logic to have 16 different output states, numbered from 0 through to 15.
The output state of Pretzel Logic can be ascertained by observing which of the 4 address inputs are high. So, for example...

28/01/2025

25% off PRODUCT and MONOGRAF pcb/panel sets right now at Frequency Central.

No need for a code - directly discounted!

FOMO! Limited stocks of both! Get them while you can! FOMO!

Check our YouTube channel for great video demos of both synthesisers.

20/12/2024

What a delightful letter to receive from Michelle at Bob Moog Foundation! The raffle features a Frequency Central Raging Bull transistor ladder VCF. The raffle ends today, Friday, December 20, 2024 at 11:59 pm (EST).

https://moogfoundation.org/announcing-bob-moog-foundation-raffle-for-one-of-a-kind-20000-eurorack-synthesizer/

29/11/2024

Hey! You know what time of year it is??? Time for some discount!! Code: FC15BF24 - 15% off everything from now until end of the day Friday 6th December 2024 GMT. Don’t forget to enter the code at checkout for the discount to be applied. :-) :-) :-)

https://frequencycentral.co.uk/

14/11/2024

Hey! I'm pivoting. Pivot with me here:

I've decided to pivot the channel to be more than just demo videos of FC modules! FC is what I do - there's stuff that goes on every week in the FC lab that ...