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Forum: Audio Projects

Questions and discussion on audio projects and the audio library

  1. Streaming audio through USB using Teensy 4.1 and Digilent Pmod I2S2 board

    Started by KANTA, 09-05-2020 10:08 PM
    4 Attachment(s)
    • Replies: 12
    • Views: 1,775
    PaulStoffregen
    Today, 04:11 AM Go to last post

  2. Compilation error for wedding audio guest book

    Started by Ozymandius, 03-29-2023 07:37 AM
    2 Attachment(s)
    • Replies: 5
    • Views: 94
    BriComp
    Yesterday, 05:06 PM Go to last post

  3. Audio library with external clock, or PLL modification

    Started by hatchjaw, 03-20-2023 10:15 PM
    1 Attachment(s)
    • Replies: 6
    • Views: 236
    hatchjaw
    Yesterday, 12:04 PM Go to last post

  4. Yet Another File Player (and recorder)

    Started by h4yn0nnym0u5e, 08-23-2022 07:21 PM
    3 Pages •
    1 2 3
    2 Attachment(s)
    • Replies: 53
    • Views: 3,136
    h4yn0nnym0u5e
    03-29-2023, 07:14 PM Go to last post

  5. Teensy 4.0 - based Audio Guestbook

    Started by tedm, 06-27-2022 12:56 PM
    12 Pages •
    1 2 3 ... 12
    24 Attachment(s)
    • Replies: 293
    • Views: 26,349
    Jefff34
    03-29-2023, 03:33 PM Go to last post

  6. Unable to read data from left and right line in at the same time

    Started by milos, 03-28-2023 04:24 PM
    • Replies: 3
    • Views: 126
    milos
    03-29-2023, 02:59 PM Go to last post

  7. New audio class for generating waveforms from sines

    Started by C0d3man, 03-28-2023 01:07 PM
    • Replies: 1
    • Views: 143
    C0d3man
    03-29-2023, 01:56 PM Go to last post

  8. PDM mic and audio shield

    Started by richcj10, 03-25-2023 11:15 PM
    3 Attachment(s)
    • Replies: 4
    • Views: 84
    richcj10
    03-29-2023, 01:46 AM Go to last post

  9. 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: 72
    • Views: 5,948
    Chris O.
    03-28-2023, 05:33 AM Go to last post

  10. Wedding audio guestbook project - query from a noob

    Started by Ozymandius, 03-24-2023 03:50 PM
    2 Attachment(s)
    • Replies: 2
    • Views: 122
    Ozymandius
    03-27-2023, 07:46 PM Go to last post

  11. MEMs microphones with Teensy 4.1

    Started by klf, 03-27-2023 05:41 PM
    • Replies: 0
    • Views: 66
    klf
    03-27-2023, 05:41 PM Go to last post

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

    Started by rvh, 03-22-2023 08:23 AM
    15 Attachment(s)
    • Replies: 19
    • Views: 297
    PaulStoffregen
    03-27-2023, 02:25 PM Go to last post

  13. 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: 4
    • Views: 250
    radiohound
    03-26-2023, 06:34 PM Go to last post

  14. New Teensy MicroMod based Guitar stompbox!

    Started by Blackaddr, 03-25-2023 05:11 PM
    2 Attachment(s)
    • Replies: 0
    • Views: 134
    Blackaddr
    03-25-2023, 05:11 PM Go to last post

  15. 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: 118
    rvh
    03-25-2023, 01:48 AM Go to last post

  16. 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: 26,931
    DD4WH
    03-24-2023, 09:32 PM Go to last post

  17. IFFT and the Audio Library

    Started by Ray.E, 09-10-2016 07:35 AM
    • Replies: 16
    • Views: 6,888
    nerdID55
    03-24-2023, 08:27 PM Go to last post

  18. Audio Player

    Started by electricpedals, 03-24-2023 04:36 PM
    • Replies: 0
    • Views: 68
    electricpedals
    03-24-2023, 04:36 PM Go to last post

  19. Limit on mixing WAV files?

    Started by GForce2010, 03-23-2023 11:40 PM
    • Replies: 4
    • Views: 106
    h4yn0nnym0u5e
    03-24-2023, 01:27 PM Go to last post

  20. playback of audio files in the queue

    Started by Ysmir, 03-24-2023 09:14 AM
    • Replies: 0
    • Views: 73
    Ysmir
    03-24-2023, 09:14 AM Go to last post

  21. 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: 3,982
    h4yn0nnym0u5e
    03-23-2023, 10:09 PM Go to last post

  22. 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: 6,502
    M4ngu
    03-22-2023, 10:48 AM Go to last post

  23. 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: 33,221
    rvh
    03-22-2023, 07:55 AM Go to last post

  24. FFT unavailable

    Started by degalatis, 03-21-2023 06:21 AM
    1 Attachment(s)
    • Replies: 3
    • Views: 79
    degalatis
    03-21-2023, 06:43 AM Go to last post

  25. PT8211 Oversampling deprecated? :s

    Started by domingo, 03-20-2023 07:19 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 107
    domingo
    03-20-2023, 09:52 PM Go to last post

  26. Teensy 4.1 w/PT8211 problems

    Started by notahardwareguy, 03-20-2023 01:39 AM
    1 Attachment(s)
    • Replies: 7
    • Views: 128
    h4yn0nnym0u5e
    03-20-2023, 08:30 PM Go to last post

  27. Teensy 4.1 Granular Sampler

    Started by Sin_Phi, 11-20-2022 04:22 PM
    6 Attachment(s)
    • Replies: 1
    • Views: 484
    M4ngu
    03-20-2023, 05:47 PM Go to last post

  28. 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: 197
    PaulS
    03-19-2023, 09:59 PM Go to last post

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

    Started by houtson, 08-28-2020 04:23 PM
    • Replies: 10
    • Views: 1,830
    danixdj
    03-17-2023, 08:58 AM Go to last post

  30. Bat detector

    Started by DD4WH, 10-31-2016 11:24 AM
    41 Pages •
    1 2 3 ... 41
    200 Attachment(s)
    • Replies: 1,014
    • Views: 238,184
    CorBee
    03-17-2023, 08:11 AM Go to last post

  31. 4-Channel Audio with Rev D2 audio shield

    Started by dthayford, 03-16-2023 04:59 PM
    • Replies: 5
    • Views: 136
    h4yn0nnym0u5e
    03-16-2023, 09:52 PM Go to last post

  32. 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: 56,273
    Chris O.
    03-14-2023, 01:46 PM Go to last post

  33. Rust on teensy 4.0

    Started by noob56, 03-13-2023 07:05 AM
    • Replies: 1
    • Views: 207
    CollinK
    03-14-2023, 01:04 AM Go to last post

  34. Audio Library PatchConnections conflict?

    Started by degu234, 03-02-2023 06:57 AM
    • Replies: 8
    • Views: 255
    manicksan
    03-13-2023, 01:41 PM Go to last post

  35. How to load audio files onto PC?

    Started by sclementine, 03-12-2023 09:44 PM
    • Replies: 1
    • Views: 118
    WMXZ
    03-13-2023, 07:42 AM Go to last post

  36. Do Teensy Synths with Sine Waves always click?

    Started by trevorbryden, 03-16-2021 06:58 PM
    2 Pages •
    1 2
    • Replies: 31
    • Views: 3,923
    HAILaGEEK
    03-12-2023, 06:55 PM Go to last post

  37. Ultrasound detector [HELP NEEDED]

    Started by Sinistra, 03-12-2023 04:06 AM
    • Replies: 1
    • Views: 122
    PaulS
    03-12-2023, 01:02 PM Go to last post

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

    Started by gatheround, 03-11-2023 04:56 PM
    • Replies: 2
    • Views: 160
    gatheround
    03-11-2023, 09:57 PM Go to last post

  39. 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: 565
    bboyes
    03-10-2023, 10:03 PM Go to last post

  40. Rank beginner question: Test tone for ADC test

    Started by clinker8, 02-25-2023 06:43 PM
    3 Attachment(s)
    • Replies: 5
    • Views: 168
    clinker8
    03-09-2023, 08:35 PM Go to last post

  41. AudioSynthWaveformModulated : add 3rd modulation input ?

    Started by emmanuel63, 02-25-2023 08:10 AM
    • Replies: 1
    • Views: 104
    MarkT
    03-09-2023, 07:35 PM Go to last post

  42. Publishing new audio objects as a library?

    Started by ianloic, 03-02-2023 01:21 AM
    • Replies: 1
    • Views: 197
    MarkT
    03-09-2023, 07:30 PM Go to last post

  43. filter cut off frequency and keyboard tracking

    Started by emmanuel63, 03-02-2023 05:35 PM
    1 Attachment(s)
    • Replies: 12
    • Views: 198
    MarkT
    03-09-2023, 07:17 PM Go to last post

  44. Semi modular patchcords

    Started by enjoykilian, 03-09-2023 05:24 AM
    audio
    • Replies: 2
    • Views: 129
    enjoykilian
    03-09-2023, 08:10 AM Go to last post

  45. Gerber file for Teensy 4.1 and Audio Shield

    Started by handeyeco, 02-21-2023 11:45 PM
    • Replies: 2
    • Views: 191
    handeyeco
    03-09-2023, 12:17 AM Go to last post

  46. DC-coupling line out from Teensy Audio Board

    Started by Borogove, 03-05-2023 03:43 PM
    • Replies: 2
    • Views: 156
    LenSamuelson
    03-08-2023, 05:06 PM Go to last post

  47. Low latency multi voice sample playback

    Started by yeahtuna, 12-06-2022 10:05 AM
    2 Pages •
    1 2
    • Replies: 30
    • Views: 1,356
    frankzappa
    03-04-2023, 05:18 PM Go to last post

  48. 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: 8,409
    h4yn0nnym0u5e
    03-02-2023, 08:03 PM Go to last post

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

    Started by Lesept, 03-02-2023 09:27 AM
    • Replies: 1
    • Views: 107
    PaulStoffregen
    03-02-2023, 04:36 PM Go to last post

  50. Audio Shield Functionality/Best Practice Questions

    Started by whiterabbit, 03-01-2023 08:26 PM
    • Replies: 0
    • Views: 122
    whiterabbit
    03-01-2023, 08:26 PM Go to last post
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