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Forum: Audio Projects

Questions and discussion on audio projects and the audio library

  1. PDM mic and audio shield

    Started by richcj10, Yesterday 11:15 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 31
    PaulStoffregen
    Today, 01:38 AM Go to last post

  2. ADAT white noise on Teensy 4.0

    Started by alrj, 05-16-2020 03:32 PM
    3 Pages •
    1 2 3
    4 Attachment(s)
    • Replies: 71
    • Views: 5,838
    Chris O.
    Yesterday, 11:28 PM Go to last post

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

    Started by rvh, 03-22-2023 08:23 AM
    15 Attachment(s)
    • Replies: 17
    • Views: 229
    rvh
    Yesterday, 10:45 PM Go to last post

  4. New Teensy MicroMod based Guitar stompbox!

    Started by Blackaddr, Yesterday 05:11 PM
    2 Attachment(s)
    • Replies: 0
    • Views: 82
    Blackaddr
    Yesterday, 05:11 PM Go to last post

  5. Audio library with external clock, or PLL modification

    Started by hatchjaw, 03-20-2023 10:15 PM
    • Replies: 1
    • Views: 80
    Chris O.
    Yesterday, 06:51 AM Go to last post

  6. A work-in-progress minBLEP oscillator for Teensy's with FPU's.

    Started by deenigewouter, 03-22-2023 01:28 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 97
    rvh
    Yesterday, 01:48 AM Go to last post

  7. Floating-Point Audio Library Extension

    Started by chipaudette, 12-04-2016 04:04 PM
    5 Pages •
    1 2 3 ... 5
    9 Attachment(s)
    • Replies: 101
    • Views: 26,842
    DD4WH
    03-24-2023, 09:32 PM Go to last post

  8. IFFT and the Audio Library

    Started by Ray.E, 09-10-2016 07:35 AM
    • Replies: 16
    • Views: 6,872
    nerdID55
    03-24-2023, 08:27 PM Go to last post

  9. Wedding audio guestbook project - query from a noob

    Started by Ozymandius, 03-24-2023 03:50 PM
    • Replies: 1
    • Views: 75
    MichaelMeissner
    03-24-2023, 07:14 PM Go to last post

  10. Audio Player

    Started by electricpedals, 03-24-2023 04:36 PM
    • Replies: 0
    • Views: 53
    electricpedals
    03-24-2023, 04:36 PM Go to last post

  11. Limit on mixing WAV files?

    Started by GForce2010, 03-23-2023 11:40 PM
    • Replies: 4
    • Views: 100
    h4yn0nnym0u5e
    03-24-2023, 01:27 PM Go to last post

  12. playback of audio files in the queue

    Started by Ysmir, 03-24-2023 09:14 AM
    • Replies: 0
    • Views: 64
    Ysmir
    03-24-2023, 09:14 AM Go to last post

  13. USB interface for multi channel outputs, not just stereo

    Started by sonaben, 05-04-2022 07:46 PM
    2 Pages •
    1 2
    • Replies: 41
    • Views: 3,924
    h4yn0nnym0u5e
    03-23-2023, 10:09 PM Go to last post

  14. Yet Another File Player (and recorder)

    Started by h4yn0nnym0u5e, 08-23-2022 07:21 PM
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 49
    • Views: 2,982
    h4yn0nnym0u5e
    03-22-2023, 05:08 PM Go to last post

  15. Teensy 4.0 - based Audio Guestbook

    Started by tedm, 06-27-2022 12:56 PM
    12 Pages •
    1 2 3 ... 12
    19 Attachment(s)
    • Replies: 281
    • Views: 25,534
    StefanM.
    03-22-2023, 03:11 PM Go to last post

  16. changing pitch of audio samples - TeensyVariablePlayback library

    Started by Moo, 06-30-2021 05:02 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 41
    • Views: 6,453
    M4ngu
    03-22-2023, 10:48 AM Go to last post

  17. Porting moog ladder filters to audio objects?

    Started by martianredskies, 04-17-2020 03:22 AM
    9 Pages •
    1 2 3 ... 9
    13 Attachment(s)
    • Replies: 211
    • Views: 33,148
    rvh
    03-22-2023, 07:55 AM Go to last post

  18. FFT unavailable

    Started by degalatis, 03-21-2023 06:21 AM
    1 Attachment(s)
    • Replies: 3
    • Views: 72
    degalatis
    03-21-2023, 06:43 AM Go to last post

  19. PT8211 Oversampling deprecated? :s

    Started by domingo, 03-20-2023 07:19 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 101
    domingo
    03-20-2023, 09:52 PM Go to last post

  20. Teensy 4.1 w/PT8211 problems

    Started by notahardwareguy, 03-20-2023 01:39 AM
    1 Attachment(s)
    • Replies: 7
    • Views: 122
    h4yn0nnym0u5e
    03-20-2023, 08:30 PM Go to last post

  21. Teensy 4.1 Granular Sampler

    Started by Sin_Phi, 11-20-2022 04:22 PM
    6 Attachment(s)
    • Replies: 1
    • Views: 472
    M4ngu
    03-20-2023, 05:47 PM Go to last post

  22. Teensy 4.0 Audio Guestbook - No mode change based on handset switch

    Started by schweermo, 03-12-2023 01:06 AM
    9 Attachment(s)
    • Replies: 7
    • Views: 173
    PaulS
    03-19-2023, 09:59 PM Go to last post

  23. Audio Effect Delay Pops & Clicks when changing tap times

    Started by houtson, 08-28-2020 04:23 PM
    • Replies: 10
    • Views: 1,824
    danixdj
    03-17-2023, 08:58 AM Go to last post

  24. Bat detector

    Started by DD4WH, 10-31-2016 11:24 AM
    41 Pages •
    1 2 3 ... 41
    200 Attachment(s)
    • Replies: 1,014
    • Views: 237,737
    CorBee
    03-17-2023, 08:11 AM Go to last post

  25. 4-Channel Audio with Rev D2 audio shield

    Started by dthayford, 03-16-2023 04:59 PM
    • Replies: 5
    • Views: 129
    h4yn0nnym0u5e
    03-16-2023, 09:52 PM Go to last post

  26. 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
    6 Attachment(s)
    • Replies: 97
    • Views: 56,208
    Chris O.
    03-14-2023, 01:46 PM Go to last post

  27. Rust on teensy 4.0

    Started by noob56, 03-13-2023 07:05 AM
    • Replies: 1
    • Views: 202
    CollinK
    03-14-2023, 01:04 AM Go to last post

  28. Audio Library PatchConnections conflict?

    Started by degu234, 03-02-2023 06:57 AM
    • Replies: 8
    • Views: 249
    manicksan
    03-13-2023, 01:41 PM Go to last post

  29. How to load audio files onto PC?

    Started by sclementine, 03-12-2023 09:44 PM
    • Replies: 1
    • Views: 107
    WMXZ
    03-13-2023, 07:42 AM Go to last post

  30. Do Teensy Synths with Sine Waves always click?

    Started by trevorbryden, 03-16-2021 06:58 PM
    2 Pages •
    1 2
    • Replies: 31
    • Views: 3,906
    HAILaGEEK
    03-12-2023, 06:55 PM Go to last post

  31. Speech output example by playing phoneme wav files

    Started by radiohound, 03-05-2023 08:05 PM
    phoneme, phonetic, speech, tts 2 Attachment(s)
    • Replies: 3
    • Views: 208
    radiohound
    03-12-2023, 05:28 PM Go to last post

  32. Ultrasound detector [HELP NEEDED]

    Started by Sinistra, 03-12-2023 04:06 AM
    • Replies: 1
    • Views: 118
    PaulS
    03-12-2023, 01:02 PM Go to last post

  33. Adding RAM to the Teensy 4 for FAUST audio applications?

    Started by gatheround, 03-11-2023 04:56 PM
    • Replies: 2
    • Views: 150
    gatheround
    03-11-2023, 09:57 PM Go to last post

  34. Pitch shift, frequency shifting, vocoder and granular effect for bird song listening

    Started by DD4WH, 07-28-2022 02:30 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 555
    bboyes
    03-10-2023, 10:03 PM Go to last post

  35. Rank beginner question: Test tone for ADC test

    Started by clinker8, 02-25-2023 06:43 PM
    3 Attachment(s)
    • Replies: 5
    • Views: 160
    clinker8
    03-09-2023, 08:35 PM Go to last post

  36. AudioSynthWaveformModulated : add 3rd modulation input ?

    Started by emmanuel63, 02-25-2023 08:10 AM
    • Replies: 1
    • Views: 97
    MarkT
    03-09-2023, 07:35 PM Go to last post

  37. Publishing new audio objects as a library?

    Started by ianloic, 03-02-2023 01:21 AM
    • Replies: 1
    • Views: 192
    MarkT
    03-09-2023, 07:30 PM Go to last post

  38. filter cut off frequency and keyboard tracking

    Started by emmanuel63, 03-02-2023 05:35 PM
    1 Attachment(s)
    • Replies: 12
    • Views: 194
    MarkT
    03-09-2023, 07:17 PM Go to last post

  39. Semi modular patchcords

    Started by enjoykilian, 03-09-2023 05:24 AM
    audio
    • Replies: 2
    • Views: 123
    enjoykilian
    03-09-2023, 08:10 AM Go to last post

  40. Gerber file for Teensy 4.1 and Audio Shield

    Started by handeyeco, 02-21-2023 11:45 PM
    • Replies: 2
    • Views: 186
    handeyeco
    03-09-2023, 12:17 AM Go to last post

  41. DC-coupling line out from Teensy Audio Board

    Started by Borogove, 03-05-2023 03:43 PM
    • Replies: 2
    • Views: 151
    LenSamuelson
    03-08-2023, 05:06 PM Go to last post

  42. Low latency multi voice sample playback

    Started by yeahtuna, 12-06-2022 10:05 AM
    2 Pages •
    1 2
    • Replies: 30
    • Views: 1,343
    frankzappa
    03-04-2023, 05:18 PM Go to last post

  43. Teensy 4.1 and 4-channel audio (AudioInputI2SQuad)

    Started by chipaudette, 05-28-2020 08:16 PM
    2 Pages •
    1 2
    20 Attachment(s)
    • Replies: 31
    • Views: 8,364
    h4yn0nnym0u5e
    03-02-2023, 08:03 PM Go to last post

  44. Several I2S microphones on Teensy 4, using CircuitPyhton?

    Started by Lesept, 03-02-2023 09:27 AM
    • Replies: 1
    • Views: 105
    PaulStoffregen
    03-02-2023, 04:36 PM Go to last post

  45. Audio Shield Functionality/Best Practice Questions

    Started by whiterabbit, 03-01-2023 08:26 PM
    • Replies: 0
    • Views: 116
    whiterabbit
    03-01-2023, 08:26 PM Go to last post

  46. Audio array processing with multiple MEMS microphones

    Started by cblondon, 12-08-2019 06:27 PM
    1 Attachment(s)
    • Replies: 9
    • Views: 2,873
    Lesept
    03-01-2023, 03:37 PM Go to last post

  47. Expected levels from LINE OUT on Rev D audio adapter

    Started by kd5rxt-mark, 02-21-2023 07:32 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 183
    kd5rxt-mark
    02-28-2023, 09:03 PM Go to last post

  48. I2S DAC not working unless touched

    Started by Windorey, 02-16-2023 09:44 AM
    2 Attachment(s)
    • Replies: 11
    • Views: 350
    PaulS
    02-28-2023, 01:31 PM Go to last post

  49. AudioSDR - A single Audio block SDR (software defined radio) processor/demodulator

    Started by DerekR, 08-25-2019 05:17 PM
    3 Pages •
    1 2 3
    7 Attachment(s)
    • Replies: 66
    • Views: 24,073
    k9ivb
    02-27-2023, 06:51 PM Go to last post

  50. Text to Speech - Trying to port (multi language TTS) arduino-espeak-ng to Teensy 4.1

    Started by radiohound, 02-26-2023 06:29 PM
    • Replies: 0
    • Views: 125
    radiohound
    02-26-2023, 06:29 PM Go to last post
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