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Forum: Audio Projects

Questions and discussion on audio projects and the audio library

  1. Searching for Audio Time-Stretching algorithm

    Started by Frank13, 11-25-2021 07:38 AM
    • Replies: 6
    • Views: 306
    Today, 11:38 AM Go to last post
  2. Audio Recording / Logging to SD card --> microSoundRecorder

    Started by DD4WH, 05-09-2018 04:50 PM
    11 Pages
    1 2 3 ... 11
    • Replies: 252
    • Views: 58,654
    Today, 06:57 AM Go to last post
  3. TEENSY 4.1 with 4.0 AUDIO CARD pins

    Started by soky157, Yesterday 12:27 AM
    • Replies: 8
    • Views: 208
    Today, 01:07 AM Go to last post
  4. what to do with SAMPLE and HOLD

    Started by emmanuel63, 11-22-2021 12:00 PM
    • Replies: 3
    • Views: 218
    Yesterday, 10:16 PM Go to last post
  5. Teensy 4 SPDIF input + ASRC

    Started by alex6679, 11-29-2019 07:35 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 76
    • Views: 6,743
    Yesterday, 09:40 PM Go to last post
  6. changing pitch of audio samples - TeensyVariablePlayback library

    Started by Moo, 06-30-2021 06:02 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 2,579
    Yesterday, 07:13 PM Go to last post
    • Replies: 8
    • Views: 400
    Yesterday, 01:15 AM Go to last post
  7. Teensy 4.1 USB 4CH IN - 2 CH OUT Sync issue

    Started by VP.dplns, 11-18-2021 02:29 PM
    • Replies: 1
    • Views: 177
    11-26-2021, 04:13 PM Go to last post
  8. LP filter : linking cut off frequency with note

    Started by emmanuel63, 11-25-2021 03:54 PM
    • Replies: 1
    • Views: 157
    11-26-2021, 12:15 AM Go to last post
    • Replies: 18
    • Views: 6,892
    11-25-2021, 01:04 PM Go to last post
    • Replies: 62
    • Views: 15,370
    11-24-2021, 10:51 PM Go to last post
  9. Audio adapter output polarity

    Started by lamikam, 11-24-2021 02:42 AM
    • Replies: 2
    • Views: 160
    11-24-2021, 05:24 PM Go to last post
  10. AudioSynth Waveforms

    Started by Teenfor3, 11-18-2021 08:59 PM
    • Replies: 9
    • Views: 440
    11-24-2021, 10:17 AM Go to last post
  11. FM synthesis, unpredictable ?

    Started by emmanuel63, 11-08-2021 08:36 AM
    • Replies: 3
    • Views: 328
    11-24-2021, 03:13 AM Go to last post
  12. Roadmap "Dynamic Updates": any effort going on?

    Started by h4yn0nnym0u5e, 04-06-2021 10:27 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 3,577
    11-23-2021, 07:12 PM Go to last post
  13. 48kHz 8i80 USB Audio

    Started by taita, 04-22-2020 07:56 AM
    • Replies: 22
    • Views: 4,850
    11-22-2021, 04:41 PM Go to last post
    • Replies: 1
    • Views: 164
    11-21-2021, 11:19 PM Go to last post
  14. 512 point FFT, maybe using latest CMSIS

    Started by PerM, 11-15-2021 09:20 PM
    • Replies: 5
    • Views: 345
    11-21-2021, 07:15 PM Go to last post
  15. WaveplayerEx

    Started by Frank B, 07-20-2021 02:41 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 115
    • Views: 7,676
    11-21-2021, 11:23 AM Go to last post
    • Replies: 13
    • Views: 722
    11-21-2021, 11:13 AM Go to last post
  16. Teensy 4.1 with USB MIDI and USB AUDIO

    Started by jeejeedr, 11-20-2021 08:19 PM
    • Replies: 0
    • Views: 192
    11-20-2021, 08:19 PM Go to last post
  17. Which SD is Best for Audio Projects?

    Started by Bill Greiman, 10-10-2021 05:05 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 1,497
    11-19-2021, 04:24 PM Go to last post
    • Replies: 9
    • Views: 522
    11-19-2021, 10:55 AM Go to last post
  18. Instructions or tutorials for using wav2sketch?

    Started by WShawn, 02-27-2017 09:51 AM
    • Replies: 16
    • Views: 9,339
    11-17-2021, 08:47 PM Go to last post
  19. New Guy Looking For Teensy DSP programming tips

    Started by Bill Glass, 09-29-2021 02:49 PM
    3 Pages
    1 2 3
    • Replies: 70
    • Views: 4,094
    11-16-2021, 11:34 PM Go to last post
  20. Multiple WAV files on SD card not working.

    Started by stevex, 11-14-2021 03:51 AM
    • Replies: 5
    • Views: 271
    11-16-2021, 07:28 AM Go to last post
  21. My attempt at a multirate WAV file player

    Started by MarkT, 11-14-2021 12:51 AM
    • Replies: 3
    • Views: 264
    11-15-2021, 06:12 PM Go to last post
    • Replies: 9
    • Views: 1,227
    11-15-2021, 01:38 PM Go to last post
    • Replies: 1
    • Views: 159
    11-15-2021, 05:21 AM Go to last post
    • Replies: 8
    • Views: 446
    11-14-2021, 07:02 PM Go to last post
  22. Synchronizing the two I2S ports on Teensy 4.0

    Started by PerM, 11-01-2021 10:17 PM
    • Replies: 21
    • Views: 1,065
    11-14-2021, 12:11 PM Go to last post
    • Replies: 15
    • Views: 1,334
    11-14-2021, 01:01 AM Go to last post
  23. Teens 4.1 with Audio Adapter and Bluetooth (ESP32)

    Started by slippen, 11-13-2021 07:24 PM
    • Replies: 0
    • Views: 169
    11-13-2021, 07:24 PM Go to last post
  24. TEENSY 4.1 with 4.0 AUDIO CARD

    Started by soky157, 11-11-2021 09:39 PM
    • Replies: 1
    • Views: 274
    11-11-2021, 10:35 PM Go to last post
  25. SD Card Audio Player

    Started by bigpilot, 04-29-2021 05:52 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 2,398
    11-11-2021, 08:18 PM Go to last post
  26. Teensy Convolution SDR (Software Defined Radio)

    Started by DD4WH, 12-04-2016 10:48 PM
    25 Pages
    1 2 3 ... 25
    • Replies: 610
    • Views: 172,754
    11-11-2021, 04:37 PM Go to last post
  27. How to read an I2S 24bit signal?

    Started by nicopuw, 11-09-2021 02:01 PM
    24bit, i2s, slave mode, teensy
    • Replies: 4
    • Views: 306
    11-10-2021, 02:11 PM Go to last post
    • Replies: 4
    • Views: 241
    11-10-2021, 10:25 AM Go to last post
    • Replies: 10
    • Views: 466
    11-10-2021, 10:01 AM Go to last post
  28. High Frequency Sine Wave

    Started by MarColnaghi, 11-09-2021 09:46 AM
    • Replies: 1
    • Views: 165
    11-09-2021, 11:29 PM Go to last post
  29. DMA: ADC to Memory

    Started by mattiekempen, 11-09-2021 10:23 AM
    • Replies: 2
    • Views: 234
    11-09-2021, 10:54 PM Go to last post
  30. PCM5012 I2S DAC with Teensy 4.1

    Started by thecomfychair, 11-05-2021 09:41 AM
    • Replies: 11
    • Views: 558
    11-08-2021, 07:59 PM Go to last post
  31. Teensy Audio board - how to select line out?

    Started by lamikam, 11-07-2021 02:52 AM
    • Replies: 2
    • Views: 261
    11-07-2021, 03:27 PM Go to last post
  32. platformio support?

    Started by lamikam, 11-06-2021 04:38 PM
    • Replies: 2
    • Views: 298
    11-07-2021, 02:40 AM Go to last post
  33. New Teensy 4.1 DIY Synthesizer

    Started by Rolfdegen, 09-21-2020 01:16 AM
    8 Pages
    1 2 3 ... 8
    • Replies: 198
    • Views: 37,902
    11-06-2021, 01:39 PM Go to last post
  34. Advanced Microntroller Audio Workshop

    Started by soky157, 11-06-2021 03:07 AM
    • Replies: 3
    • Views: 258
    11-06-2021, 04:55 AM Go to last post
    • Replies: 1
    • Views: 237
    11-05-2021, 09:22 AM Go to last post
  35. Amplitude latency?

    Started by mfromano, 11-26-2018 11:26 PM
    • Replies: 7
    • Views: 1,887
    11-01-2021, 04:03 PM Go to last post
  36. Finding I2S Pins on Pinout Diagram

    Started by Bor Gullet, 09-30-2017 12:40 AM
    • Replies: 12
    • Views: 6,455
    10-30-2021, 09:20 PM Go to last post
  37. USB Midi host on 4.1

    Started by colorado_hick, 10-29-2021 03:55 PM
    • Replies: 0
    • Views: 212
    10-29-2021, 03:55 PM Go to last post

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