2xVCA Exploration of Audio Rates Amplitude Modulation

Want to spice up your ordinary analog VCOs?
In my previous VCA Tips and Tricks video I showed you how to do audio rate modulation using a VCA. It's basically a tremolo, only the control signal is another audio signal.
The result ends up sounding similar to ring mod or FM.
Today I'll show you exactly how to patch it up. And explore the cornucopia of interesting AM sounds using various input and control signals possible using a VCA.

Check my Reverb store for 2xVCA version 3 availability

0:00 Intro
0:26 Patching It Up
1:26 Exploring Various Source and Modulation Waveforms
5:47 Adding a Filter and Envelope

Transistor-82 Lo-Fi Oscillator FM Demo #2

I was contacted by Frederic on Reverb about my Transistor-82 analog percussion module.
He was wondering about the range of the oscillator pitch CV input.
And what it sounds like with oscillator FM.
Be warned, there are some pretty rough sounds ahead.
Audio recorded direct to Tascam DR-05, no added effects.

Yamaha TX81Z Forever [Bank 2 w/ FX, Demo #5]

Selected patches from Bank 2 for the TX81Z FM Synthesizer.
Deeper into the dreamy, dark soundtrack territory.
This time using Big Sky reverb and Timefactor Delay.

Recorded direct to Tascam DR-05.
Get the free patches on my download page

Yamaha TX81Z FM Synthesizer Patches Bank 2 [Demo #4] (no FX)

Some new selected patches on the TX81Z FM Synthesizer.
Dark soundscape, dreamy, indie synthwave stuff.
This time without the Big Sky Reverb.
Using a single TX81Z unit.
Raw, naked, mono, FM synthesis goodness.

Timestamp
0:00 cold opening
0:10 Bangzwap!, noise stab
0:22 Dream4Days, breathy pad
0:46 Vaporware, choral pad
1:11 Vinyl Tone, bell tone + vinyl crackle static noise
1:30 ChorusSyn, swirly synth
1:45 Warm Poly, big ol' fat poly
2:11 Poles, smooth metalic tones
2:32 Harmonix, glitchy pad + EP
2:47 $ummer Cola, dreamy pad
3:03 Retrofit, 80s synth
3:36 Love Scene, soundtrack
4:06 Icewave, chilly brooding soundscape
4:40 Ruination, dark soundtrack

Recorded direct to Tascam DR-05.
No other effects nor processing of any kind.

Get the free patch download.
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Oberheim Matrix-12 Programming Tips + Tricks [FM]

FM Synthesis is not just for DX7 and Yamaha synths. The Oberheim Matrix-12 can do primitive FM as well, albeit a single carrier and modulator pair. Here are some tips and tricks for exploring the FM possibilities. Some of the ideas come from my Getting Started Programming FM video, so you may want to check that out too.