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Moritz Klein

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Moritz Klein Courses

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DIY VCO - The Simplest Exponential Converter
1 rating

Learn to build a DIY voltage-controlled oscillator with exponential converter. Covers transistors, potentiometers, and voltage addition for creating the foundation of an analog synthesizer.
- YouTube
- 23 minutes
- Self-Paced
- Free Video
Designing a Double Wavefolder From Scratch
1 rating

Learn to design and build a harsh, metallic-sounding double wavefolder from scratch. Explore wavefolding concepts, transistor saturation, and various folder configurations while creating your own DIY audio circuit.
- YouTube
- 22 minutes
- Self-Paced
- Free Video
DIY Analog Drum Sequencer - Minimal Design Without Microcontrollers

Discover how to build a minimalist analog drum sequencer using shift registers, triangle LFOs, and smart accents without microcontrollers or complex button arrays.
- YouTube
- 32 minutes
- Self-Paced
- Free Video
Designing an FM Drum Circuit from Scratch - Kick, Tom, Bell and Cymbal

Dive into the process of building a DIY FM Drum circuit with four modes: 909-style kick/tom, metallic bell/gong, ring mod cymbal, and FM cymbal, complete with component list and detailed circuit explanations.
- YouTube
- 37 minutes
- Self-Paced
- Free Video
Reverse Engineering the Bucket Brigade Delay Circuit - DIY Audio Effects

Dive into the world of bucket brigade delay circuits, exploring their architecture, building a basic version, and designing a DIY audio delay using a BBD chip. Learn analog sampling, signal transfer, and reconstruction techniques.
- YouTube
- 45 minutes
- Self-Paced
- Free Video
Designing a TR-808 Style Snare Drum from Scratch - DIY Eurorack Module

Learn to design and build a TR-808 style snare drum from scratch, covering oscillator, decay control, attack stage, noise generation, filtering, and control voltage for a complete DIY Eurorack module.
- YouTube
- 23 minutes
- Self-Paced
- Free Video
Designing a Simple Audio Compressor from Scratch

Learn to design and build a simple audio compressor circuit from scratch, covering key components like diode VCA, peak detector, and voltage subtractor. Gain hands-on experience in DIY audio electronics.
- YouTube
- 29 minutes
- Self-Paced
- Free Video
Designing a Simple 5-Step Sequencer From Scratch

Learn to build a simple 5-step DIY sequencer using a 4017 decade counter. Covers circuit design, CV and gate outputs, and LED indicators. Perfect for synth enthusiasts and electronics hobbyists.
- YouTube
- 32 minutes
- Self-Paced
- Free Video
Designing a Sample and Hold Circuit from Scratch

Learn to design a JFET-based sample & hold circuit from scratch. Explore JFET basics, accurate sampling techniques, and troubleshooting. Includes hands-on component list and circuit simulations.
- YouTube
- 31 minutes
- Self-Paced
- Free Video
Designing a Classic Transistor-VCA From Scratch

Learn to design a classic transistor-based VCA from scratch, exploring BJTs, common emitter amplifiers, differential amplifiers, and voltage control techniques for audio applications.
- YouTube
- 49 minutes
- Self-Paced
- Free Video
Designing a Simple ADSR-ish Envelope Generator from Scratch

Learn to design a simple ADSR envelope generator for modular synthesizers. Covers passive and active A/R envelopes, ADSR simulation, and includes a practical demonstration with component list and circuit simulation.
- YouTube
- 31 minutes
- Self-Paced
- Free Video
Turning My Diode Ladder Filter Into a Eurorack Module

Detaillierte Anleitung zur Erweiterung eines Dioden-Ladder-Filters um Hochpass- und Bandpass-Modi sowie Verbesserungen für ein Eurorack-Modul. Enthält Schaltungssimulation, Bauanleitung und Verlosung.
- YouTube
- 35 minutes
- Self-Paced
- Free Video
Complete Beginner's Guide to Using a Breadboard

Comprehensive guide to breadboard basics: identifying components, understanding internals, reading schematics, and building simple circuits. Hands-on approach with practical examples for beginners.
- YouTube
- 21 minutes
- Self-Paced
- Free Video
Designing a Diode Ladder Filter from Scratch

Learn to design a diode ladder voltage-controlled filter from scratch, covering circuit theory, component selection, and practical implementation for advanced audio synthesis enthusiasts.
- YouTube
- 36 minutes
- Self-Paced
- Free Video
DIY Synth VCF - Resonant High-Pass & Vactrol-Based Voltage Control

Explore DIY synth VCF creation, focusing on resonant high-pass filters and vactrol-based voltage control. Learn circuit design, component assembly, and practical techniques for building custom synthesizer modules.
- YouTube
- 29 minutes
- Self-Paced
- Free Video

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