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I use the library from @h4yn0nnym0u5e for a looper and works great! Hope to find his code in the official Audio library at some point @Paul

The video is just for fun! I'm not with the hardware right now, but after checking, I think I've found the issue. In the startPlayback function, loopStartMs is set to 0, and loopEndMs to either recordDurationMs. I'll take a closer look tonight—working in my spare time isn't ideal! 😅 void...

Short video https://www.facebook.com/share/r/19zrgTd2Dz/?mibextid=wwXIfr

@h4yn0nnym0u5e Your library is brilliant! The play object has a startFrom parameter, which doesn't work great (see my log) —I can move this point using my encoder. However, the file always starts from zero. I’d like to do the same with the end loop point. Is this possible? In this case the...

@h4yn0nnym0u5e first of all, THANK YOU! The stereo recording and playback on the SD card work perfectly. What I did: I cloned your repository into my project under the lib/Audio subfolder. I added it as a Git submodule so that it remains separate from my main project. I made your library...

thanks @h4yn0nnym0u5e so, I'll keep this post up with the update and progress.

Hello everyone, I have a few questions regarding my current project. I'm working on an audio/MIDI application. I've resumed development and am making good progress, currently focusing on test applications. My goal is to implement a looper, starting with a single loop. I've successfully...

Hi, I'm working (again) with a complex project where the teensy 4.1 is used on custom board with sgtl5000 spi tft display (ST7789 with adafruit driver) Now that the project starts to make sound, I found a 'bug' when I change the pages on the display to access other parameters, the audio is...

Hi! Can you explain the process to convert a PD patch for Teensy? Any video demo? Did you used or plan to use PlugData? I'm working on a musical project and I would to implement also PureData Thanks

Ciao Paul, both shapeshifter and microcosmos is on hold (not abandoned), we have other projects to carry on at the moment and we lack of developers at the moment.

Have you explored Plugdata (https://plugdata.org/)? It offers seamless integration with the Daisy ecosystem, allowing you to directly compile and flash your PureData patches onto Daisy devices. This opens exciting possibilities, and if Teensy compatibility is added in the future, it could be a...

Hello! I noticed that the post has been published on the blog, so I'd like to share the latest updates: We have completely rewritten the firmware, introducing significant improvements in the DSP, developed in collaboration with Stefano D'Angelo (Orastron) using the BrickWorks DSP language. We...

@rheslip Have there been any developments with this implementation?

we have this project in the pot, in the video version we used the faust only that there were some memory management issues. The project is waiting to be resumed, hopefully soon!

I am very happy to announce that our eurorack VEGA module (one of our two projects using teensy 4.1), is ready for pre-order. Due to the shortage of electronic components, we can produce a few pieces at a time, this first batch is 15 pieces at a special price. Learn more here...

yes, we planned to add both the ram and the flash

ok, the project is a board designed for those who want to play but also for those who want to develop their own instrument or teaching code/dsp. There will be 5 encoders, some rgb leds (17), 5 buttons with leds, a oled display, midi in / out audio in / out usbhost, sd card and headphone output...

in my project the audio part can be done with FAUST, the idea is to make even complex algorithms so my fear is that the effects may be affected. We use T4.1

Expecting to use very complex algorithms that can consume all available memory, does it make sense to use an external dsp only for High quality FX with custom algorithms? If so, which one? and why? How should it fit into a normal teensy project?

Thanks for the reply Paul, I hope then in a future update

thanks paul is it a software question (which can be implemented over time) or is it a hardware question? Is there a similar USB HID method for programming via browser?

Hi, I searched the forum but I didn't find anyone interested, do you know if it is possible to implement webUSB DFU on teensy so that it is programmable from Chrome? This is the reference https://devanlai.github.io/webdfu/dfu-util/ In a commercial or semi-DIY project, can be useful for people...

VEGA by Faselunare (www.faselunare.com) 4 voices 6HP digital drum module samples+synth+fx Final design will be different from the video and uses teensy 4.1 Available after summer 2020 https://www.youtube.com/watch?v=6mTy1SDbm98

Soundmit and Faselunare have just created the definitive software for drawing the UI of your musical instruments and it's free! We finally announce the release of the first software produced by Soundmit in collaboration with Faselunare. Synth Panels Designer is an extension for Inkscape 1.0...

Hi, i don't know if this fit in this post but is it possible to run firmware update trough a web browser in particular I refer to DFU.js that I have seen implemented here https://electro-smith.github.io/Programmer/ for the daisy card thanks

Thanks for the infos wcalvert there is a thread on this 4.1? I'm just curious if it will be retro-compatible with the 3.6 pinout (i hope yes) Thanks

Hi, is there any development on this library for brightness control?

Ho Paul, i'm working on this project in the spare time. the code is this uint32_t GET_samples_in_file(uint8_t f) { return Wave.file_samples(name_file[f]); } void plotWave(uint8_t n){ int16_t numSamples = GET_samples_in_file(n); File dataFile = SD.open("amen.raw"); int16_t...

Hi, im back with an audio project. I need to read one .raw audio file and get the samples value. My code now File dataFile = SD.open("amen.raw"); int16_t numSamples = (dataFile.size() - (dataFile.size()%256)) >> 1; // return samples_available; int16_t buf[numSamples] = {0}; // buffer...

Hi Paul! It'works! We have to cover the led, are too bright (my partner and I canceled our short-term memory by watching them :-) ) Is not perfect but starts to look like a drum here is a short video made today, the drum sends a trig signal to the keystep that controls the neutron...

Sorry Paul, also in the second computer we have the scheduler library and the same configuration so we didn't notice the lack of the library The sketch needs - The scheduler library (attached) From the library manager - ArduinoJson.h...

Thanks Paul, here is the file the actual code is in the Shapeshifter2 folder

Thank you Paul, sorry if I'm boring you but we still have a problem In file included from /var/folders/_2/6t2b67t970qbzld8fhtybsqh0000gp/T/arduino_build_989962/sketch/structures.h:14:0, from /Users/Urbanspaceman/Documents/Arduino/shapeshifter/shapeshifter-wip...

Thank you Paul, i'm trying to change the library but i get some error in file https://gitlab.com/agdl1/shapeshifter/blob/wip/Firmware/shapeShifterV2/src/LEDs/SSLEDs.h#L18 //#include <Adafruit_NeoPixel.h> #include <WS2812Serial.h> in the same file from this Adafruit_NeoPixel LEDs =...

Disabling the 128leds matrix improve the sound so, is a problem of resource? Teensy 3.6 is not enough?

Some update and test 1st test, i have used this sketch to trigger a kick sound in memory : no problem #include <Audio.h> #include <Wire.h> #include <SPI.h> #include <SD.h> #include <SerialFlash.h> #include <Bounce.h> // WAV files converted to code by wav2sketch #include "AudioSampleSnare.h"...

yes, i can try tonight I keep you updated

Update: We have a 64Mbit Ram on board, the actual firmware does not use it but the initial idea was to load some kit of samples from the SD to the RAM how elektron does

We also try to change the playSdWav with a synth kick but the result is the same. Original Samples Short video with only kick sample

Drum machine Project need help! Hi, after some research, me and my partner are in a blind alley! We are working on the version 2 of our beloved drum machine Shapeshifter (www.faselunare.com) the project has grown significantly and has become quite complex. These are the current hardware...

Hi, there is a video/audio sample of this string machine?

Hi, i'm using teensy 3.6 internal DAC to play Wave mono files 44.1 16bit from the SD (not the teensy internal SD) Some snare, HH samples are ok but Kick sounds are always creepy Is a problem of the dac resolution?

Ciao Blackaddr I think one of the onboard ADCs is more than enough. I have to check if we can use one of those pins or change the circuit a bit to use them Thanks

Is it possible to add one audio input without the audioboard? the problem is that in our project we are running out of pins and audioboard require many pins with i2s connection. Is it possible to add a ADC? Is difficult to use with the audio library? EDIT we use teensy 3.6 Thanks

Is it possible to customize the graphics of the loader?

Ciao, someone has ported this code for playSDWav?

Ah, ok I need to check my code because the shift registers that drive the led do not keep the LED lid but only make a very brief (almost invisible) pulse.

@a_guy_called_tom in your github i see that you use the delay function for the step's leds.. but this introduce a latency? is not better with millis()? I ask you because i have the same problem, i have 2 shift register for the steps led but the leds are lid only for a fraction on seconds...

I modified the u8g2 library to work with wire2, seems to work

Can i switch for example the filter type? Can you provide a code example please? Thanks Switch will be useful in the audio library