MATRIXSYNTH: G-Storm Electro Introduces the JP4 Chorus - Dual BBD Ensemble for Eurorack


Tuesday, February 09, 2021

G-Storm Electro Introduces the JP4 Chorus - Dual BBD Ensemble for Eurorack


video by gstormelectro

"Audio + Video by G-Storm Electro c. 2021

Introducing my JP4 Chorus: a eurorack adaptation of the Roland Jupiter-4 Ensemble effect.
Using dual bucket brigade delay lines.
Headphones recommended :D
Check my Reverb store for module availability

In this video I will be auditioning basic waveforms from my 101-VCO thru the JP4 Chorus.
Then adding some reverb from FX aid.
Roland Juno-1 basic sawtooth patch thru the JP4 Chorus with the help of a homemade preamp.
Note: while the JP4 Chorus is designed primarily for eurorack signals, you will want an instrument/line preamp module for use w/ external gear like guitars and synthesizers.

Timestamps
0:00​ Opening sounds, Intro and functions
1:24​ 101-VCO basic waveforms through JP4 Chorus
3:43​ 101-VCO to JP4 Chorus to FX Aid (Reverb Swell Wet)
4:40​ Roland Juno-1 through JP4 Chorus
6:13​ Juno-1 to JP4 Chorus to FX Aid Reverb"



via G-Storm Electro's Reverb shop:

Oh glorious analog BBD goodness! JP4 Chorus is a mono-input, stereo-output chorus ensemble made for eurorack. Employing two LFO-modulated bucket brigade delay lines. The original MN3004 chips are extinct – and no re-issues in sight. But fret not young grasshoppa, the JP4 Chorus uses NOS Panasonic TDA1022 chips. Bestow your rack with the nirvana it requires.

RATE: SLOW is the lazy swirl of the original Jupiter-4; MED you can feel the momentum gaining traction; FAST is like a lively string ensemble when you feed it a raw sawtooth.

ON/OFF Switch: not true bypass, but the delay lines are removed from the audio path well enough.

Please note – JP4 Chorus is designed for eurorack signals. Guitar/Mic/Line level external synths and instruments will need a pre-amp or instrument input module.

Be sure to check out my other cool modules available in my Reverb store.

Includes 16-pin-to-10-pin power connector cable.

Specifications:

Inputs: 1 mono input jack w/ signal attenuation
Power: 10-pin Eurorack standard shrouded header
Outputs: 2 jacks Stereo Output Pair
Current: 20mA +12V, 80mA -12V, +5V (not used)
Width: 4HP
Depth: 45mm
JP4 Chorus pairs well with:

101-VCO
Happy Nerding FX Aid reverbs and delays
Bastl Hendrikson, for outboard instruments

No comments:

Post a Comment

To reduce spam, comments for posts older than one week are not displayed until approved, usually same day. Do not insult people. For items for sale, do not ask if it is still available. Check the auction link and search for the item. Auctions are from various sellers and expire over time. Posts remain for the pics and historical purposes. This site is meant to be a daily snapshot of some of what was out there in the world of synths.

PREVIOUS PAGE NEXT PAGE HOME


Patch n Tweak
Switched On Make Synthesizer Evolution Vintage Synthesizers Creating Sound Fundlementals of Synthesizer Programming Kraftwerk

© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH