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Forum: Audio Projects

Questions and discussion on audio projects and the audio library

  1. Problems setting up Teensy D Audio board on Teensy 4.0

    Started by Brian44, 10-15-2019 02:17 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 445
    Today, 01:56 PM Go to last post
  2. Tuner on 4.0 multiple inputs?

    Started by chrisleewoo, 10-19-2019 05:51 AM
    • Replies: 3
    • Views: 111
    Today, 07:54 AM Go to last post
    • Replies: 4
    • Views: 78
    Today, 12:05 AM Go to last post
  3. audio DAC for Teensy 4 - what one? MCP4725?

    Started by 1of9, 09-28-2019 07:00 PM
    • Replies: 6
    • Views: 271
    Yesterday, 09:24 PM Go to last post
  4. Teensy Convolution SDR (Software Defined Radio)

    Started by DD4WH, 12-04-2016 09:48 PM
    10 Pages
    1 2 3 ... 10
    • Replies: 234
    • Views: 56,881
    Yesterday, 05:02 PM Go to last post
  5. 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: 90
    Yesterday, 12:54 PM Go to last post
  6. Impulse Responses for Dummies

    Started by hoho, Yesterday 08:55 AM
    • Replies: 3
    • Views: 44
    Yesterday, 11:09 AM Go to last post
  7. Pitch changing for audio playback application

    Started by Sandro, 03-11-2018 11:28 PM
    • Replies: 24
    • Views: 4,009
    Yesterday, 06:16 AM Go to last post
    • Replies: 11
    • Views: 55
    10-20-2019, 11:54 PM Go to last post
  8. Greetings and a first, simple question

    Started by hartzell, 10-17-2019 10:44 PM
    • Replies: 4
    • Views: 102
    10-20-2019, 10:00 PM Go to last post
  9. Teensy 4 and Rev D Audio Board - LESSON LEARNED

    Started by holtt, 10-20-2019 04:27 AM
    • Replies: 2
    • Views: 99
    10-20-2019, 08:36 AM Go to last post
    • Replies: 3
    • Views: 110
    10-19-2019, 01:02 PM Go to last post
  10. 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
  11. 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
  12. I2S: How to set the BCLK to LRCLK ratio?

    Started by Chris314, 10-16-2019 09:24 PM
    • Replies: 5
    • Views: 110
    10-18-2019, 04:23 AM Go to last post
  13. 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: 111
    10-16-2019, 09:32 PM Go to last post
  14. Adding guitar preamp to the line input

    Started by Andy Belov, 10-16-2019 01:12 PM
    • Replies: 1
    • Views: 67
    10-16-2019, 07:58 PM Go to last post
  15. 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
  16. WavFilePlayer plays slower on FRDM K66F

    Started by clackster, 10-16-2019 04:40 AM
    • Replies: 0
    • Views: 38
    10-16-2019, 04:40 AM Go to last post
  17. Teensy based multistage distortion modeling pedal

    Started by jcugnoni, 05-17-2017 10:03 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 9,366
    10-15-2019, 11:24 PM Go to last post
    • Replies: 5
    • Views: 129
    10-15-2019, 08:03 PM Go to last post
  18. 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
  19. 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: 56
    10-13-2019, 10:20 PM Go to last post
    • Replies: 21
    • Views: 22,958
    10-13-2019, 07:49 AM Go to last post
  20. Bat detector

    Started by DD4WH, 10-31-2016 11:24 AM
    22 Pages
    1 2 3 ... 22
    • Replies: 527
    • Views: 37,144
    10-12-2019, 08:18 PM Go to last post
  21. 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
  22. 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: 14,413
    10-11-2019, 08:25 AM Go to last post
  23. Teensy Audio Shield Serial Ram - chip compatibility question

    Started by dimitre, 01-14-2017 07:53 AM
    2 Pages
    1 2
    • Replies: 28
    • Views: 6,100
    10-10-2019, 11:58 PM Go to last post
  24. Teensy 4 usbMIDI ? any plans ?

    Started by radias, 10-10-2019 07:30 PM
    • Replies: 1
    • Views: 80
    10-10-2019, 08:15 PM Go to last post
  25. 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
  26. 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
  27. Teensy 4.0 As a Live Vocal Processor?

    Started by ElectricBearSFO, 08-12-2019 09:59 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 1,318
    10-09-2019, 10:06 PM Go to last post
  28. 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
  29. 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
  30. Teensy4 performance in audio context

    Started by martin42, 10-07-2019 05:26 PM
    • Replies: 5
    • Views: 212
    10-08-2019, 05:18 PM Go to last post
    • Replies: 20
    • Views: 3,672
    10-07-2019, 08:30 PM Go to last post
  31. 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
  32. 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
  33. 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
  34. USB Type Audio for Teensy 4 doesn't Show

    Started by JayShoe, 10-06-2019 02:28 AM
    • Replies: 3
    • Views: 97
    10-06-2019, 05:50 AM Go to last post
  35. 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: 10,997
    10-06-2019, 02:36 AM Go to last post
  36. fft overlap add

    Started by yoda1976, 10-05-2019 12:24 PM
    • Replies: 6
    • Views: 113
    10-05-2019, 11:35 PM Go to last post
  37. 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
  38. Naming Convention for .RAW Files?

    Started by gtrmstr53, 09-24-2019 09:45 PM
    • Replies: 5
    • Views: 117
    10-05-2019, 03:05 AM Go to last post
    • Replies: 12
    • Views: 201
    10-03-2019, 02:32 AM Go to last post
  39. Teensy 4.0 I2S Support

    Started by Blackaddr, 08-11-2019 01:14 PM
    3 Pages
    1 2 3
    • Replies: 71
    • Views: 5,185
    10-02-2019, 01:09 PM Go to last post

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