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Forum: Audio Projects

Questions and discussion on audio projects and the audio library

  1. Teensy 4.0 - based Audio Guestbook

    Started by tedm, 06-27-2022 12:56 PM
    15 Pages •
    1 2 3 ... 15
    37 Attachment(s)
    • Replies: 355
    • Views: 33,567
    Pascal73
    Today, 01:59 AM Go to last post

  2. 6 channel line level audio interface with teensy 4.1?

    Started by ModalModule, 05-30-2023 10:38 PM
    2 Pages •
    1 2
    audio, interface, multichannel 2 Attachment(s)
    • Replies: 25
    • Views: 360
    ModalModule
    Today, 12:24 AM Go to last post

  3. Audio Frame Rate Above 100%

    Started by julia263, Yesterday 04:55 PM
    1 Attachment(s)
    • Replies: 0
    • Views: 79
    julia263
    Yesterday, 04:55 PM Go to last post

  4. Need help finishing a simple music mixer project

    Started by Haybur, 05-31-2023 09:32 PM
    1 Attachment(s)
    • Replies: 0
    • Views: 88
    Haybur
    05-31-2023, 09:32 PM Go to last post

  5. Mixer with more than 4 channels

    Started by phjanderson, 05-28-2023 06:24 AM
    3 Attachment(s)
    • Replies: 4
    • Views: 216
    h4yn0nnym0u5e
    05-30-2023, 06:58 PM Go to last post

  6. Interrupts while recording not working (Teensy 4.1 and audio bard with Accelerometer)

    Started by yellownotblack, 05-21-2023 12:41 PM
    7 Attachment(s)
    • Replies: 17
    • Views: 432
    econjack
    05-29-2023, 08:45 PM Go to last post

  7. Guitar Distortion Effect using waveshape and Teensy 4.0 with Audio Shield

    Started by lsrichard, 05-18-2023 07:38 AM
    6 Attachment(s)
    • Replies: 5
    • Views: 222
    MarkT
    05-28-2023, 10:56 PM Go to last post

  8. Teensy 4.1, 8K or better FFT

    Started by anyvias, 05-25-2023 06:44 AM
    • Replies: 1
    • Views: 133
    MarkT
    05-28-2023, 10:52 PM Go to last post

  9. Teensy 4.1 I2C issues when using Audio

    Started by phjanderson, 05-14-2023 01:51 PM
    • Replies: 5
    • Views: 248
    h4yn0nnym0u5e
    05-28-2023, 05:03 PM Go to last post

  10. Audio Filter based on open303 (TB - 303 emulator) - need some help

    Started by Cinezaster, 05-28-2023 03:05 PM
    • Replies: 0
    • Views: 81
    Cinezaster
    05-28-2023, 03:05 PM Go to last post

  11. Is there a solution for the volume noise issue with SGTL5000 USB audio?

    Started by heyjin, 05-28-2023 08:26 AM
    1 Attachment(s)
    • Replies: 3
    • Views: 86
    WMXZ
    05-28-2023, 11:07 AM Go to last post

  12. Pitch change compensation by samplerate variations SGTL5000

    Started by jopstie, 04-02-2019 11:35 AM
    • Replies: 11
    • Views: 2,180
    nodemand
    05-27-2023, 12:06 PM Go to last post

  13. Buying Simple Teensy-based Synthesizer

    Started by Haybur, 05-24-2023 04:42 AM
    • Replies: 1
    • Views: 234
    emmanuel63
    05-25-2023, 03:26 PM Go to last post

  14. Bat detector

    Started by DD4WH, 10-31-2016 11:24 AM
    41 Pages •
    1 2 3 ... 41
    200 Attachment(s)
    • Replies: 1,021
    • Views: 242,949
    pe1pwf
    05-22-2023, 03:53 PM Go to last post

  15. T4.0 I2s Parallel Output?

    Started by Power_Broker, 05-21-2023 11:16 PM
    • Replies: 5
    • Views: 97
    PaulStoffregen
    05-22-2023, 02:32 AM Go to last post

  16. New Teensy 4.1 DIY Synthesizer

    Started by Rolfdegen, 09-21-2020 12:16 AM
    11 Pages •
    1 2 3 ... 11
    diy synthesizer, synthesizer 26 Attachment(s)
    • Replies: 253
    • Views: 72,027
    houtson
    05-20-2023, 08:59 PM Go to last post

  17. changing pitch of audio samples - TeensyVariablePlayback library

    Started by Moo, 06-30-2021 05:02 PM
    4 Pages •
    1 2 3 ... 4
    1 Attachment(s)
    • Replies: 79
    • Views: 7,936
    h4yn0nnym0u5e
    05-20-2023, 03:58 PM Go to last post

  18. Floating-Point Audio Library Extension

    Started by chipaudette, 12-04-2016 04:04 PM
    5 Pages •
    1 2 3 ... 5
    9 Attachment(s)
    • Replies: 112
    • Views: 28,763
    Mike5000
    05-20-2023, 08:44 AM Go to last post

  19. Yet Another File Player (and recorder)

    Started by h4yn0nnym0u5e, 08-23-2022 07:21 PM
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 66
    • Views: 4,144
    donperryjm
    05-19-2023, 05:56 PM Go to last post

  20. MIDI and multiple stereo output

    Started by mark63, 05-17-2023 11:01 AM
    • Replies: 4
    • Views: 148
    mark63
    05-19-2023, 08:09 AM Go to last post

  21. Teensy 4.1 with Audio Adaptor only noise when recoding but playback is working

    Started by yellownotblack, 05-17-2023 04:10 PM
    • Replies: 3
    • Views: 96
    MarkT
    05-18-2023, 07:04 PM Go to last post

  22. Frippertronics audio looper

    Started by pedrobosch, 05-17-2023 04:40 PM
    • Replies: 1
    • Views: 111
    pedrobosch
    05-17-2023, 07:29 PM Go to last post

  23. Questions regarding FIR filters for real time HRTF filtering

    Started by rebillat, 05-16-2023 12:53 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 114
    rebillat
    05-17-2023, 09:08 AM Go to last post

  24. Taming High Feedback on Delay effect

    Started by -ctn-, 05-15-2023 07:46 PM
    delay, feedback, teensy, volume 1 Attachment(s)
    • Replies: 1
    • Views: 93
    -ctn-
    05-15-2023, 08:43 PM Go to last post

  25. Which SD is Best for Audio Projects?

    Started by Bill Greiman, 10-10-2021 04:05 PM
    3 Pages •
    1 2 3
    13 Attachment(s)
    • Replies: 55
    • Views: 6,905
    goalJJB
    05-15-2023, 06:06 PM Go to last post

  26. New audio class for generating waveforms from sines

    Started by C0d3man, 03-28-2023 01:07 PM
    • Replies: 11
    • Views: 810
    C0d3man
    05-15-2023, 09:05 AM Go to last post

  27. Teensy 3.6 USB VS1053

    Started by dexter034, 05-14-2023 10:54 PM
    • Replies: 0
    • Views: 96
    dexter034
    05-14-2023, 10:54 PM Go to last post

  28. Casio Phase Distortion synth on Teensy?

    Started by blakeAlbion, 05-13-2023 02:31 PM
    • Replies: 1
    • Views: 156
    blakeAlbion
    05-13-2023, 06:12 PM Go to last post

  29. Audio compressor

    Started by Mike5000, 05-04-2023 03:12 AM
    • Replies: 3
    • Views: 331
    Bob Larkin
    05-12-2023, 09:01 PM Go to last post

  30. Logic Analyzer on OUT1A breaks I2S

    Started by JayShoe, 05-11-2023 06:36 PM
    2 Attachment(s)
    • Replies: 2
    • Views: 143
    JayShoe
    05-12-2023, 01:28 AM Go to last post

  31. 44.1kHz or 48kHz timer interrupt

    Started by mkoch, 05-06-2023 06:10 PM
    • Replies: 7
    • Views: 230
    luni
    05-08-2023, 07:30 AM Go to last post

  32. Teensy 4.1 with Adafruit MAX98357A I2S board

    Started by themaninthesuitcase, 05-07-2023 10:39 AM
    • Replies: 2
    • Views: 121
    themaninthesuitcase
    05-07-2023, 12:01 PM Go to last post

  33. PT8211 with irregular clocking signals (non I2S) from T4

    Started by rvh, 03-22-2023 08:23 AM
    2 Pages •
    1 2
    18 Attachment(s)
    • Replies: 25
    • Views: 792
    mkoch
    05-07-2023, 09:41 AM Go to last post

  34. Maybe the Teensy Audio Library should just be an extension of FAUST?

    Started by gatheround, 04-28-2023 07:15 PM
    • Replies: 4
    • Views: 446
    blakeAlbion
    05-05-2023, 03:43 PM Go to last post

  35. Audio Whine when Recording with Teensy Audioboard MIC/GND Pins

    Started by QLeitz, 04-23-2023 11:25 PM
    12 Attachment(s)
    • Replies: 8
    • Views: 363
    MarkT
    05-04-2023, 06:06 PM Go to last post

  36. How to initialize the 16-bit audio DAC?

    Started by mkoch, 05-01-2023 08:41 AM
    • Replies: 7
    • Views: 237
    MarkT
    05-03-2023, 06:31 PM Go to last post

  37. Audio Issues When OctoWS2811 numLED Is Higher Than 0

    Started by covirtTech, 05-02-2023 09:08 PM
    • Replies: 1
    • Views: 86
    covirtTech
    05-02-2023, 09:32 PM Go to last post

  38. Ornament & Crime by Max Stadler (mxmxmx) - replacing Teensy 3.2 w/Teensy 4.x

    Started by LBT, 12-20-2022 10:09 PM
    • Replies: 8
    • Views: 887
    PaulStoffregen
    05-02-2023, 07:20 PM Go to last post

  39. Collection of 4358 single cycle waveforms in .h files formatted for teensy audio

    Started by shaitanbaali, 04-30-2023 06:40 PM
    • Replies: 1
    • Views: 208
    C0d3man
    05-02-2023, 08:08 AM Go to last post

  40. Where is AudioStream.h in the Github Repo?

    Started by grinch, 04-28-2023 03:37 PM
    • Replies: 4
    • Views: 151
    grinch
    04-29-2023, 04:54 AM Go to last post

  41. Fir

    Started by Tonton, 04-23-2023 02:51 PM
    • Replies: 5
    • Views: 431
    Tonton
    04-26-2023, 11:26 AM Go to last post

  42. Roadmap "Dynamic Updates": any effort going on?

    Started by h4yn0nnym0u5e, 04-06-2021 09:27 PM
    4 Pages •
    1 2 3 ... 4
    6 Attachment(s)
    • Replies: 78
    • Views: 10,078
    h4yn0nnym0u5e
    04-25-2023, 08:22 PM Go to last post

  43. Massive noise

    Started by sorin_jay, 04-24-2023 06:14 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 223
    MarkT
    04-25-2023, 06:22 PM Go to last post

  44. Can i modulate the delay time?

    Started by dirkenstein, 06-24-2020 12:23 PM
    1 Attachment(s)
    • Replies: 24
    • Views: 5,211
    C0d3man
    04-25-2023, 03:36 PM Go to last post

  45. Simple 3 band EQ

    Started by pr8x, 04-25-2023 11:35 AM
    • Replies: 0
    • Views: 140
    pr8x
    04-25-2023, 11:35 AM Go to last post

  46. effects quick disable

    Started by sorin_jay, 04-24-2023 06:16 PM
    • Replies: 4
    • Views: 198
    PaulStoffregen
    04-24-2023, 11:15 PM Go to last post

  47. I2C Serial Menu for ADC/DAC/Codec Driver Development

    Started by JayShoe, 04-24-2023 06:30 PM
    • Replies: 0
    • Views: 128
    JayShoe
    04-24-2023, 06:30 PM Go to last post

  48. Audio library, sine wave harmonics present that I had not seen before?

    Started by PaulS, 04-22-2023 12:23 PM
    8 Attachment(s)
    • Replies: 5
    • Views: 214
    MarkT
    04-24-2023, 06:10 AM Go to last post

  49. Simple tight clock bpm teensy 4.1

    Started by clearskyer, 04-22-2023 08:32 PM
    • Replies: 3
    • Views: 170
    luni
    04-23-2023, 05:28 PM Go to last post

  50. Audio library with external clock, or PLL modification

    Started by hatchjaw, 03-20-2023 10:15 PM
    3 Attachment(s)
    • Replies: 13
    • Views: 691
    hatchjaw
    04-17-2023, 10:06 AM Go to last post
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