Forum Rule: Always post complete source code & details to reproduce any issue!

Search:

Type: Posts; User: kd5rxt-mark

Search: Search took 0.00 seconds.

  1. Replies
    17
    Views
    5,153

    Thanks for making me & my TeensyMIDIPolySynth...

    Thanks for making me & my TeensyMIDIPolySynth "world famous for fifteen minutes" (as predicted by Andy Warhol) !! All of the credit goes to the Teensy 4.x & the associated Teensy Audio Adapter Board...
  2. Replies
    17
    Views
    5,153

    Forgot to post sooner that portamento/glide is...

    Forgot to post sooner that portamento/glide is now implemented in the latest firmware (as well as a variety of other additions), source for which is posted on my Google Drive...instructions for...
  3. Replies
    17
    Views
    5,153

    And here are a few more videos of my...

    And here are a few more videos of my TeensyMIDIPolySynth in action:

    (as a clarinet sound) : https://youtu.be/ka2uaDPyMTs

    (as a accordion sound) : https://youtu.be/p1xfJp7eug8

    (as a hammer...
  4. Replies
    17
    Views
    5,153

    I have posted a pseudo schematic for the...

    I have posted a pseudo schematic for the TeensyMIDIPolySynth which shows the interconnects between/among the Teensy / MUXs / shift registers. It can be found by following the same link referenced...
  5. Replies
    17
    Views
    5,153

    My TeensyMIDIPolySynth continues to evolve (now...

    My TeensyMIDIPolySynth continues to evolve (now up to firmware version 4.2 & counting). The LED drive conversion is complete & working very well. Formerly, the LEDs were driven from the MUXs. That...
  6. Replies
    17
    Views
    5,153

    RABB17 & XFer: Many thanks to both of you for...

    RABB17 & XFer: Many thanks to both of you for the LittleVGL recommendation. I was not previously aware of this capability. I guess I know what I'll be playing with next !! I've been toying with...
  7. Replies
    17
    Views
    5,153

    I agree that the TFT would be a great addition...

    I agree that the TFT would be a great addition (again, yet another reason why I need a bigger box !!). I did originally include that in my plans when I first started into this project. I have used...
  8. Replies
    17
    Views
    5,153

    [posted] TeensyMIDIPolySynth

    OK, so here's yet another Teensy4-based MIDI-capable 16-note polyphonic 2-voice synthesizer . . . that's a real mouthful.

    PERSONAL BACKGROUND: I am a software engineer by day, so I write software...
Results 1 to 8 of 8