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Forum: Audio Projects

Questions and discussion on audio projects and the audio library

  1. Audio Library

    Started by PaulStoffregen, 01-05-2014 01:37 AM
    52 Pages
    1 2 3 ... 52
    • Replies: 1,286
    • Views: 478,479
    02-07-2016, 07:58 PM Go to last post
  2. Bat detector

    Started by DD4WH, 10-31-2016 11:24 AM
    22 Pages
    1 2 3 ... 22
    • Replies: 527
    • Views: 36,359
    10-12-2019, 08:18 PM Go to last post
  3. Teensy Convolution SDR (Software Defined Radio)

    Started by DD4WH, 12-04-2016 09:48 PM
    10 Pages
    1 2 3 ... 10
    • Replies: 232
    • Views: 56,602
    10-15-2019, 12:53 PM Go to last post
  4. Teensy Microphone Module

    Started by Neutronned, 01-25-2017 02:33 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 159
    • Views: 39,667
    12-04-2018, 01:48 PM Go to last post
  5. Teeny Guitar Audio Board

    Started by Blackaddr, 03-16-2017 01:29 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 141
    • Views: 45,851
    05-15-2018, 09:49 PM Go to last post
  6. 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: 14,295
    10-11-2019, 08:25 AM Go to last post
  7. MP3-Player Lib, with example

    Started by Frank B, 11-13-2014 06:55 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 133
    • Views: 65,529
    10-08-2017, 07:51 AM Go to last post
  8. Sound for model railroading scale 1/32

    Started by Benoit92, 12-28-2017 10:40 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 127
    • Views: 13,144
    07-06-2018, 01:17 PM Go to last post
  9. Different-Range FFT Algorithm

    Started by lychrel, 12-24-2015 06:24 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 103
    • Views: 29,825
    09-07-2019, 02:22 AM Go to last post
  10. USB Audio Clicking Noise

    Started by Teenfor3, 11-03-2018 07:13 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 81
    • Views: 4,361
    11-26-2018, 08:36 AM Go to last post
  11. Discussion about a simple way to change the sample-rate

    Started by Frank B, 10-27-2016 09:19 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 77
    • Views: 24,449
    09-04-2019, 10:41 AM Go to last post
  12. Teensy 4.0 I2S Support

    Started by Blackaddr, 08-11-2019 01:14 PM
    3 Pages
    1 2 3
    • Replies: 71
    • Views: 5,056
    10-02-2019, 01:09 PM Go to last post
  13. piezo velocity

    Started by edrummer, 02-17-2018 06:12 PM
    3 Pages
    1 2 3
    • Replies: 67
    • Views: 6,952
    11-01-2018, 03:23 PM Go to last post
  14. A few questions regarding FFTs and performance

    Started by Foaly, 06-07-2018 12:16 PM
    3 Pages
    1 2 3
    • Replies: 64
    • Views: 5,625
    07-08-2018, 03:39 PM Go to last post
  15. 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: 10,957
    10-06-2019, 02:36 AM Go to last post
  16. Granular Synthesis with Teensy and Audio Adaptor

    Started by receter, 07-30-2015 07:45 PM
    3 Pages
    1 2 3
    • Replies: 62
    • Views: 19,228
    05-03-2018, 08:18 AM Go to last post
    • Replies: 61
    • Views: 17,790
    10-25-2016, 05:36 PM Go to last post
  17. My Teensy 3.1 Commodore SID Emulation / Player

    Started by syso123, 12-15-2015 02:10 PM
    3 Pages
    1 2 3
    • Replies: 59
    • Views: 16,307
    09-17-2018, 06:22 PM Go to last post
  18. How to get audio output from dac pins on T3.5/3.6?

    Started by kobe12345, 10-31-2016 09:40 PM
    3 Pages
    1 2 3
    • Replies: 59
    • Views: 13,494
    03-14-2017, 12:43 PM Go to last post
  19. Design filter coefficients of FIR and Biquad

    Started by Wicky21, 08-06-2017 05:43 PM
    3 Pages
    1 2 3
    • Replies: 59
    • Views: 8,523
    08-11-2017, 01:23 PM Go to last post
  20. Virtual Midi Cables - 8 ports OSX and PC

    Started by BuzzBang, 01-05-2017 07:04 PM
    3 Pages
    1 2 3
    • Replies: 57
    • Views: 7,935
    01-12-2018, 11:10 AM Go to last post
  21. Teensy 3.6 I2S input without board

    Started by gil, 12-16-2016 10:05 AM
    3 Pages
    1 2 3
    • Replies: 55
    • Views: 15,911
    03-06-2018, 08:17 AM Go to last post
    • Replies: 51
    • Views: 9,433
    03-19-2019, 08:20 PM Go to last post
  22. Fast Convolution filtering in floating point with Teensy 3.6

    Started by DD4WH, 11-23-2016 09:44 PM
    3 Pages
    1 2 3
    • Replies: 50
    • Views: 13,752
    11-30-2018, 09:50 PM Go to last post
  23. Envelope detector and VCA with Teensy's Audio library

    Started by RTPNaskers, 09-03-2015 10:26 AM
    2 Pages
    1 2
    • Replies: 43
    • Views: 9,157
    06-29-2018, 08:30 AM Go to last post
  24. Adjusting the Teensy MIDI device name

    Started by Pensive, 01-19-2016 10:37 AM
    2 Pages
    1 2
    • Replies: 43
    • Views: 10,193
    03-11-2019, 07:57 AM Go to last post
  25. Acoustic Echo Cancelation(AEC)

    Started by snirtikam, 02-04-2016 10:30 PM
    2 Pages
    1 2
    • Replies: 42
    • Views: 10,286
    02-23-2016, 06:10 PM Go to last post
  26. Change Audio Block Size

    Started by chipaudette, 09-18-2016 01:59 PM
    2 Pages
    1 2
    • Replies: 40
    • Views: 8,896
    04-21-2017, 06:09 PM Go to last post
  27. Teensy 3.2 for multichannel delay unit?

    Started by mykle, 01-20-2016 04:14 AM
    2 Pages
    1 2
    • Replies: 39
    • Views: 10,139
    01-25-2016, 05:51 PM Go to last post
  28. Teensy 3.1 + Audio Board polyphony - how many is too many?

    Started by thebigone, 06-10-2015 07:54 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 11,344
    10-30-2018, 04:52 PM Go to last post
  29. Pitch detection

    Started by RobinLi, 01-28-2016 04:45 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 11,680
    12-03-2016, 04:02 PM Go to last post
  30. I2C problems with Teensy 3.6 and WM8731 codec

    Started by DerekR, 03-05-2019 09:18 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 1,780
    03-25-2019, 07:44 PM Go to last post
    • Replies: 37
    • Views: 13,938
    05-12-2017, 03:37 PM Go to last post
    • Replies: 37
    • Views: 7,095
    12-13-2016, 01:21 PM Go to last post
  31. WM8731 Board Ideas

    Started by Bob Larkin, 05-26-2019 05:56 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 1,642
    07-26-2019, 08:15 PM Go to last post
    • Replies: 35
    • Views: 4,045
    10-04-2017, 04:53 PM Go to last post
  32. Yet another SimpleAudioLogger

    Started by WMXZ, 08-31-2017 10:15 AM
    2 Pages
    1 2
    • Replies: 35
    • Views: 4,607
    09-18-2019, 10:42 PM Go to last post
  33. Teensy in Raspberry I2S based digital chain.

    Started by Bart11, 09-07-2018 06:47 PM
    2 Pages
    1 2
    • Replies: 35
    • Views: 2,172
    09-25-2018, 02:11 AM Go to last post
  34. Change volume of sample while its playing

    Started by mubase, 04-08-2016 12:15 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 9,239
    05-21-2018, 10:44 PM Go to last post
  35. Audio Library Tutorial ?

    Started by heliboy, 02-17-2015 01:09 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 9,058
    03-30-2016, 09:38 AM Go to last post
  36. Teensy Hearing Aid

    Started by chipaudette, 11-21-2016 02:35 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 10,374
    04-08-2019, 08:22 PM Go to last post
  37. T3.2 with FFT improves performance of cheap doppler radar

    Started by JBeale, 08-06-2017 06:16 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 19,677
    08-03-2018, 08:31 PM Go to last post
    • Replies: 33
    • Views: 6,114
    02-04-2017, 12:50 AM Go to last post
  38. wm8731+teensy schematics?

    Started by manatee, 09-23-2018 02:06 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 2,515
    03-11-2019, 01:00 PM Go to last post
  39. The sound of a motor humming on a teensy 3.2

    Started by Ced_Sylvain_&_cie, 06-25-2018 04:24 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 3,077
    11-07-2018, 10:05 PM Go to last post
  40. Node Red / Audio System Design Tool Modification

    Started by td0034, 02-20-2017 03:43 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 6,099
    08-30-2017, 09:51 PM Go to last post
  41. Open Source DSP Audio Processor for FT-817

    Started by gi1mic, 05-24-2017 07:20 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 14,820
    07-31-2019, 08:24 AM Go to last post
  42. Teensy FSR based MIDI controller

    Started by brice, 11-29-2015 10:56 AM
    2 Pages
    1 2
    • Replies: 30
    • Views: 20,616
    01-31-2017, 09:25 PM Go to last post
  43. Help with Basic Audio Lib results

    Started by Davidelvig, 12-01-2016 03:18 AM
    2 Pages
    1 2
    • Replies: 30
    • Views: 11,027
    01-23-2017, 09:59 PM Go to last post
  44. MIDI Synth Shield for the Teensy

    Started by Davidelvig, 07-29-2017 04:56 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 6,401
    10-16-2017, 01:44 AM Go to last post

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