TomChiron

There is software like https://app.cirkitdesigner.com/ https://www.circuito.io/ ... and others maybe that helps?

Shouldn't it be the other way round with ...+= Quarters.pulseOn; and ... += Quarters.pulseOff;

void loop() { myusb.Task(); midi2.read(); This extra call to midi2.read() is handling events outside of the recordTick() function, so they're not getting recorded.

Thanks for the explanation this fixed everything, i put this call in the switch under case MODE_IDLE (so it reads and relays the messages in idle mode too) and now it all works as intended. Can’t quite express the relief after messing around for...

Creative vision from the Teensy. I like that. You could also use ChatGPT to let it explain and analysze the code for you. Possibly it can find the the problem quick if you ask and describe it.

Using a Teensy 4.1 just as a Soundcard to get one microphone signal into a Raspberry Pi looks like overkill to me - especially considering the goal of that great project idea to have a system as cheap as possible. I have no experience with...

About the highpass filter: As long as there is no clipping at any point of the analog stage it is more useful to have a filter implented digitally in software. This way you are far more flexible to choose the exact type of filter with all its...

Is that Teensy really necessary in the setup?

If you want to capture all migrating birds from all directions, I would suggest using one single electret mic, eg. AOM5024 or EM272. The ICS43434 are MUCH noisier and -even more important- much more sensitive to moisture and rain. So, with the...

This was my first attempt at an 8 voice poly using the Teensy Audio library, I wanted a stable front end for the DCOs but real analogue filters, so it's a hybrid. The Teensy 4.1 takes care of the three DCOs per voice, two LFOs, pitch envelopes...

I am curious about the choice of the microphone and the usage: Will you implement a beamformer by delay and sum processing of the four microphones? Is size crucial in this project? Do you expect advantages compared to large microphones with...

Earlier this year I finally launched a drum machine that I’ve been working on for a few years. It’s all based around a Teensy 4.1, and I learned a LOT from this forum along the way. I haven’t open sourced the code, but might do in the future when...

Hi Tom, Thank you for testing the app and feedback. It is possible to send a program change via the drop down list component. Simply check PC instead of CC. All your suggestions make perfect sens. I write all of them on a ToDo list ! My nephew...

Great! I think this is a good start and a useful tool. Possibility to share it makes it attractive (besides the mentioned restrictions regarding browsers) Some suggestions for improvements: Button with ability to send midi note (not only cc...

Hello, If you build Teensy synths and MIDI gears, you certainly use various apps to send MIDI messages to test your projects. A few months ago, I ask my nephew to design a web-based application to create custom midi interface. He ended with a...

Hey Everybody! I wanted to share my latest Teensy project, a 6-voice polyphonic virtual-analog synth built with Teensy 4.1, inspired by the iconic Minimoog Model D. It includes full subtractive synthesis, USB audio/MIDI, a menu interface and a...

A few months ago, I added an on-board synthesizer to the Mosaichord, my Teensy-based microtonal MIDI controller. I thought I'd post some notes here about how that went, what worked and what didn't, it case it's useful to anyone else doing the...

For similar setups I am using successfully small powerbanks. There are types with around 1000mAh or so which do not turn off when only small power is taken. You get stable 5V from it. 4 freshly and fully loaded NiMH cells could exceed the limit...