MATRIXSYNTH: New Demos of the Upcoming Groovetube by Telmatronics


Sunday, November 17, 2024

New Demos of the Upcoming Groovetube by Telmatronics


video uploads by Telmatronics

Playlist:
1. Good sounds on the bench
Production prototype running with pcb faults fixed. This circuit will go in to the first batch of machines.
2. Experimental plasma tube
This is the first custom tube made for this machine by Julia Bickerstaff @NeonJulia
We have more work to do on these, but this is a fantastic sound on first go!
The input signal here is low-frequency, the higher sounds are from the plasma. When the input is gated enough, you just hear the plasma sound.
3. Slow/mellow with input gate
The gate can be applied to input and/or output signals.
Here it is set half-on, and sent to input.
A mix of LFO signals can also be sent to the gate.
Still some noise on the input channels with this pcb, hoping the new board will be quieter...
4. Lots of distortion
With RF set low, lots of plasma noise that can be modified with a magnet. A few clips getting different distorted sounds, last one noisiest.
5. Lots of bass
Bass frequencies easily make the plasma break up as the input signal is large amplitude. The noise component varies a lot with tube power and input drive/waveform.

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