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Forum: Audio Projects

Questions and discussion on audio projects and the audio library

  1. audio DAC for Teensy 4 - what one? MCP4725?

    Started by 1of9, 09-28-2019 07:00 PM
    • Replies: 6
    • Views: 245
    Today, 09:24 PM Go to last post
    • Replies: 24
    • Views: 375
    Today, 08:38 PM Go to last post
  2. Teensy Convolution SDR (Software Defined Radio)

    Started by DD4WH, 12-04-2016 09:48 PM
    10 Pages
    1 2 3 ... 10
    • Replies: 234
    • Views: 56,843
    Today, 05:02 PM Go to last post
  3. Tuner on 4.0 multiple inputs?

    Started by chrisleewoo, 10-19-2019 05:51 AM
    • Replies: 2
    • Views: 66
    Today, 03:12 PM Go to last post
  4. CMSIS 5.3.0 and CMSIS_DSP 1.7.0 on teensy 4

    Started by tomatokotom, 10-18-2019 12:53 PM
    cmsis
    • Replies: 2
    • Views: 87
    Today, 12:54 PM Go to last post
  5. Impulse Responses for Dummies

    Started by hoho, Today 08:55 AM
    • Replies: 3
    • Views: 42
    Today, 11:09 AM Go to last post
  6. Pitch changing for audio playback application

    Started by Sandro, 03-11-2018 11:28 PM
    • Replies: 24
    • Views: 4,003
    Today, 06:16 AM Go to last post
    • Replies: 11
    • Views: 55
    Yesterday, 11:54 PM Go to last post
  7. Greetings and a first, simple question

    Started by hartzell, 10-17-2019 10:44 PM
    • Replies: 4
    • Views: 101
    Yesterday, 10:00 PM Go to last post
  8. Teensy 4 and Rev D Audio Board - LESSON LEARNED

    Started by holtt, Yesterday 04:27 AM
    • Replies: 2
    • Views: 93
    Yesterday, 08:36 AM Go to last post
    • Replies: 3
    • Views: 107
    10-19-2019, 01:02 PM Go to last post
  9. PDM for simple audio ouput (no i2s DAC)

    Started by dirkenstein, 10-18-2019 09:09 AM
    • Replies: 4
    • Views: 63
    10-19-2019, 02:55 AM Go to last post
  10. Juce / Teensy communication

    Started by mtiger, 04-01-2019 12:11 AM
    • Replies: 10
    • Views: 726
    10-18-2019, 11:48 AM Go to last post
  11. I2S: How to set the BCLK to LRCLK ratio?

    Started by Chris314, 10-16-2019 09:24 PM
    • Replies: 5
    • Views: 107
    10-18-2019, 04:23 AM Go to last post
  12. CS42448 wiring

    Started by bendedavis, 10-16-2019 10:14 PM
    • Replies: 3
    • Views: 52
    10-17-2019, 08:36 AM Go to last post
    • Replies: 3
    • Views: 108
    10-16-2019, 09:32 PM Go to last post
  13. Adding guitar preamp to the line input

    Started by Andy Belov, 10-16-2019 01:12 PM
    • Replies: 1
    • Views: 65
    10-16-2019, 07:58 PM Go to last post
  14. Waveshaper - storing waveshape arrays in flash

    Started by houtson, 10-15-2019 06:19 PM
    • Replies: 2
    • Views: 64
    10-16-2019, 06:07 PM Go to last post
  15. WavFilePlayer plays slower on FRDM K66F

    Started by clackster, 10-16-2019 04:40 AM
    • Replies: 0
    • Views: 35
    10-16-2019, 04:40 AM Go to last post
  16. Teensy based multistage distortion modeling pedal

    Started by jcugnoni, 05-17-2017 10:03 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 9,359
    10-15-2019, 11:24 PM Go to last post
    • Replies: 5
    • Views: 129
    10-15-2019, 08:03 PM Go to last post
  17. Teensy3 String Machine

    Started by quarterturn, 09-27-2019 06:16 PM
    • Replies: 3
    • Views: 175
    10-14-2019, 09:22 PM Go to last post
  18. Gate

    Started by macaba, 05-07-2017 01:51 PM
    • Replies: 13
    • Views: 3,314
    10-14-2019, 09:06 PM Go to last post
    • Replies: 1
    • Views: 55
    10-13-2019, 10:20 PM Go to last post
    • Replies: 21
    • Views: 22,953
    10-13-2019, 07:49 AM Go to last post
  19. Bat detector

    Started by DD4WH, 10-31-2016 11:24 AM
    22 Pages
    1 2 3 ... 22
    • Replies: 527
    • Views: 37,038
    10-12-2019, 08:18 PM Go to last post
  20. Play .RAW file starting from a certain position.

    Started by gilFuser, 10-11-2019 08:20 PM
    • Replies: 2
    • Views: 53
    10-12-2019, 12:30 PM Go to last post
  21. Audio Recording / Logging to SD card --> microSoundRecorder

    Started by DD4WH, 05-09-2018 03:50 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 137
    • Views: 14,402
    10-11-2019, 08:25 AM Go to last post
  22. Teensy Audio Shield Serial Ram - chip compatibility question

    Started by dimitre, 01-14-2017 07:53 AM
    2 Pages
    1 2
    • Replies: 28
    • Views: 6,097
    10-10-2019, 11:58 PM Go to last post
  23. Teensy 4 usbMIDI ? any plans ?

    Started by radias, 10-10-2019 07:30 PM
    • Replies: 1
    • Views: 79
    10-10-2019, 08:15 PM Go to last post
  24. Getting values from objects

    Started by johanbilen, 10-01-2019 12:52 PM
    • Replies: 5
    • Views: 140
    10-10-2019, 06:28 PM Go to last post
  25. Latency - what's new?

    Started by Mortjo, 10-09-2019 10:55 AM
    • Replies: 5
    • Views: 613
    10-10-2019, 02:31 PM Go to last post
  26. Teensy 4.0 As a Live Vocal Processor?

    Started by ElectricBearSFO, 08-12-2019 09:59 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 1,312
    10-09-2019, 10:06 PM Go to last post
  27. Question Audio shield flash memory (SOIC-8)

    Started by MichaelMeissner, 10-09-2019 04:13 PM
    • Replies: 2
    • Views: 70
    10-09-2019, 06:35 PM Go to last post
    • Replies: 4
    • Views: 137
    10-09-2019, 04:48 PM Go to last post
  28. Reading line I/o on audio shield

    Started by Brian44, 09-30-2019 08:16 AM
    • Replies: 4
    • Views: 65
    10-09-2019, 03:10 PM Go to last post
  29. Teensy4 performance in audio context

    Started by martin42, 10-07-2019 05:26 PM
    • Replies: 5
    • Views: 211
    10-08-2019, 05:18 PM Go to last post
    • Replies: 20
    • Views: 3,671
    10-07-2019, 08:30 PM Go to last post
  30. SGTL5000 LineOut Impedance

    Started by ossi, 10-06-2019 04:00 PM
    • Replies: 2
    • Views: 84
    10-07-2019, 07:14 AM Go to last post
  31. Question Cheap stereo speakers for prop use?

    Started by MichaelMeissner, 10-06-2019 04:11 PM
    • Replies: 1
    • Views: 50
    10-06-2019, 11:59 PM Go to last post
  32. Audio library cannot find sd card

    Started by yoda1976, 10-06-2019 09:12 PM
    • Replies: 9
    • Views: 74
    10-06-2019, 10:26 PM Go to last post
  33. USB Type Audio for Teensy 4 doesn't Show

    Started by JayShoe, 10-06-2019 02:28 AM
    • Replies: 3
    • Views: 96
    10-06-2019, 05:50 AM Go to last post
  34. Audio Library and 4096 point FFT on Teensy 3.6

    Started by blacktronics, 02-18-2017 06:32 PM
    3 Pages
    1 2 3
    • Replies: 63
    • Views: 10,989
    10-06-2019, 02:36 AM Go to last post
  35. fft overlap add

    Started by yoda1976, 10-05-2019 12:24 PM
    • Replies: 6
    • Views: 112
    10-05-2019, 11:35 PM Go to last post
  36. analyzefft256.cpp questions

    Started by yoda1976, 10-05-2019 08:20 AM
    • Replies: 0
    • Views: 40
    10-05-2019, 08:20 AM Go to last post
  37. Naming Convention for .RAW Files?

    Started by gtrmstr53, 09-24-2019 09:45 PM
    • Replies: 5
    • Views: 116
    10-05-2019, 03:05 AM Go to last post
    • Replies: 12
    • Views: 200
    10-03-2019, 02:32 AM Go to last post
  38. Teensy 4.0 I2S Support

    Started by Blackaddr, 08-11-2019 01:14 PM
    3 Pages
    1 2 3
    • Replies: 71
    • Views: 5,172
    10-02-2019, 01:09 PM Go to last post

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