I searched [0, 0]time_interval of a time accord in Brahms Nr.1. What a time accord means is fig.1 and the link.
The article:
Analog Synthesizer Controlled with 88 Keys Keyboard, wavelength of [material, energy]interval and the waveforms. Music Theory, and ← Force.
https://kyonissho.com/kyos-blog/blog/2023/05/17/an-analog-synthesizer-controlled-with-88-keys-keyboard/
At first, it was piano sounds.
In this practice, the first zero of [0, 0]time_interval was anywhere in the Viola part, and the second zero was given in the Hörner in C.
Next, where the extended dimensions in, I connected my 88 keys keyboard for the right hand, to a moog synthesizer for iPhone, the setting is fig.3.
And for the left hand, I selected a flute sound in the frequency from C1 to C2, it was in a synthesizer sound for kindle fire.
The sounds of fig.3 and fig.4 are connected, with a cable, to a single speaker set.
As another approach,
fig.6.: My 88 keys keyboard and iPhone are connected with bluetooth. A connecting software BLE MIDI is used. BLE MIDI works also to Animoog.
fig.7, 8.:
Keystation Mini 32 MK3 is a physical keyboard which sends the control signals, a virtual synthesizer VMPK receives the signals in MIDI IN. And VMPK relays the signal from MIDI OUT to Amsynth, it is in order to use Amsynth’s sound resource. Amsynth has been connected to Linux’s sound driver.
(C) Copyright 2023 Kyo Nissho (Kiyom Nishio). All rights reserved.