Here’s a look at my Teensy 4.0-based Morphing LFO, running on a breadboard with oscilloscope waveforms in real-time.

Four morphing outputs with independent phase and morph control.
The square wave is fixed with rate control only—no morph or phase.
All waves share the same frequency with a global coarse and fine rate control, plus a CV input.
External sync input.
Waveforms include square, ramp, exponential, logarithmic, sine, triangle, and others, with smooth morphing between them.
Rate ranges from 10 seconds per cycle to 10Hz.

Here's a link to the GitHub project below with all the code:

https://github.com/Nordl3/Teensy_Morp...