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Forum: Audio Projects

Questions and discussion on audio projects and the audio library

  1. ADAT white noise on Teensy 4.0

    Started by alrj, 05-16-2020 03:32 PM
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 70
    • Views: 5,767
    Chris O.
    Today, 10:59 PM Go to last post

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

    Started by rvh, Yesterday 08:23 AM
    5 Attachment(s)
    • Replies: 8
    • Views: 110
    rvh
    Today, 10:25 PM Go to last post

  3. 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: 3,868
    h4yn0nnym0u5e
    Today, 10:09 PM Go to last post

  4. 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: 2,943
    h4yn0nnym0u5e
    Yesterday, 05:08 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
    19 Attachment(s)
    • Replies: 281
    • Views: 25,319
    StefanM.
    Yesterday, 03:11 PM Go to last post

  6. 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: 6,432
    M4ngu
    Yesterday, 10:48 AM Go to last post

  7. 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: 33,122
    rvh
    Yesterday, 07:55 AM Go to last post

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

    Started by deenigewouter, Yesterday 01:28 AM
    1 Attachment(s)
    • Replies: 0
    • Views: 68
    deenigewouter
    Yesterday, 01:28 AM Go to last post

  9. FFT unavailable

    Started by degalatis, 03-21-2023 06:21 AM
    1 Attachment(s)
    • Replies: 3
    • Views: 68
    degalatis
    03-21-2023, 06:43 AM Go to last post

  10. Audio library with external clock, or PLL modification

    Started by hatchjaw, 03-20-2023 10:15 PM
    • Replies: 0
    • Views: 60
    hatchjaw
    03-20-2023, 10:15 PM Go to last post

  11. PT8211 Oversampling deprecated? :s

    Started by domingo, 03-20-2023 07:19 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 97
    domingo
    03-20-2023, 09:52 PM Go to last post

  12. Teensy 4.1 w/PT8211 problems

    Started by notahardwareguy, 03-20-2023 01:39 AM
    1 Attachment(s)
    • Replies: 7
    • Views: 121
    h4yn0nnym0u5e
    03-20-2023, 08:30 PM Go to last post

  13. Teensy 4.1 Granular Sampler

    Started by Sin_Phi, 11-20-2022 04:22 PM
    6 Attachment(s)
    • Replies: 1
    • Views: 471
    M4ngu
    03-20-2023, 05:47 PM Go to last post

  14. 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: 157
    PaulS
    03-19-2023, 09:59 PM Go to last post

  15. Floating-Point Audio Library Extension

    Started by chipaudette, 12-04-2016 04:04 PM
    5 Pages •
    1 2 3 ... 5
    9 Attachment(s)
    • Replies: 100
    • Views: 26,751
    Bob Larkin
    03-18-2023, 06:24 PM Go to last post

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

    Started by houtson, 08-28-2020 04:23 PM
    • Replies: 10
    • Views: 1,821
    danixdj
    03-17-2023, 08:58 AM Go to last post

  17. Bat detector

    Started by DD4WH, 10-31-2016 11:24 AM
    41 Pages •
    1 2 3 ... 41
    200 Attachment(s)
    • Replies: 1,014
    • Views: 237,619
    CorBee
    03-17-2023, 08:11 AM Go to last post

  18. 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

  19. 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: 56,165
    Chris O.
    03-14-2023, 01:46 PM Go to last post

  20. Rust on teensy 4.0

    Started by noob56, 03-13-2023 07:05 AM
    • Replies: 1
    • Views: 198
    CollinK
    03-14-2023, 01:04 AM Go to last post

  21. Audio Library PatchConnections conflict?

    Started by degu234, 03-02-2023 06:57 AM
    • Replies: 8
    • Views: 245
    manicksan
    03-13-2023, 01:41 PM Go to last post

  22. How to load audio files onto PC?

    Started by sclementine, 03-12-2023 09:44 PM
    • Replies: 1
    • Views: 104
    WMXZ
    03-13-2023, 07:42 AM Go to last post

  23. Do Teensy Synths with Sine Waves always click?

    Started by trevorbryden, 03-16-2021 06:58 PM
    2 Pages •
    1 2
    • Replies: 31
    • Views: 3,899
    HAILaGEEK
    03-12-2023, 06:55 PM Go to last post

  24. 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: 205
    radiohound
    03-12-2023, 05:28 PM Go to last post

  25. Ultrasound detector [HELP NEEDED]

    Started by Sinistra, 03-12-2023 04:06 AM
    • Replies: 1
    • Views: 117
    PaulS
    03-12-2023, 01:02 PM Go to last post

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

    Started by gatheround, 03-11-2023 04:56 PM
    • Replies: 2
    • Views: 148
    gatheround
    03-11-2023, 09:57 PM Go to last post

  27. 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: 548
    bboyes
    03-10-2023, 10:03 PM Go to last post

  28. Rank beginner question: Test tone for ADC test

    Started by clinker8, 02-25-2023 06:43 PM
    3 Attachment(s)
    • Replies: 5
    • Views: 159
    clinker8
    03-09-2023, 08:35 PM Go to last post

  29. 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

  30. 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

  31. filter cut off frequency and keyboard tracking

    Started by emmanuel63, 03-02-2023 05:35 PM
    1 Attachment(s)
    • Replies: 12
    • Views: 193
    MarkT
    03-09-2023, 07:17 PM Go to last post

  32. Semi modular patchcords

    Started by enjoykilian, 03-09-2023 05:24 AM
    audio
    • Replies: 2
    • Views: 120
    enjoykilian
    03-09-2023, 08:10 AM Go to last post

  33. Gerber file for Teensy 4.1 and Audio Shield

    Started by handeyeco, 02-21-2023 11:45 PM
    • Replies: 2
    • Views: 178
    handeyeco
    03-09-2023, 12:17 AM Go to last post

  34. 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

  35. Low latency multi voice sample playback

    Started by yeahtuna, 12-06-2022 10:05 AM
    2 Pages •
    1 2
    • Replies: 30
    • Views: 1,340
    frankzappa
    03-04-2023, 05:18 PM Go to last post

  36. 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: 8,349
    h4yn0nnym0u5e
    03-02-2023, 08:03 PM Go to last post

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

    Started by Lesept, 03-02-2023 09:27 AM
    • Replies: 1
    • Views: 103
    PaulStoffregen
    03-02-2023, 04:36 PM Go to last post

  38. Audio Shield Functionality/Best Practice Questions

    Started by whiterabbit, 03-01-2023 08:26 PM
    • Replies: 0
    • Views: 115
    whiterabbit
    03-01-2023, 08:26 PM Go to last post

  39. Audio array processing with multiple MEMS microphones

    Started by cblondon, 12-08-2019 06:27 PM
    1 Attachment(s)
    • Replies: 9
    • Views: 2,870
    Lesept
    03-01-2023, 03:37 PM Go to last post

  40. 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: 180
    kd5rxt-mark
    02-28-2023, 09:03 PM Go to last post

  41. I2S DAC not working unless touched

    Started by Windorey, 02-16-2023 09:44 AM
    2 Attachment(s)
    • Replies: 11
    • Views: 348
    PaulS
    02-28-2023, 01:31 PM Go to last post

  42. 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: 24,058
    k9ivb
    02-27-2023, 06:51 PM Go to last post

  43. 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: 124
    radiohound
    02-26-2023, 06:29 PM Go to last post

  44. FAUST to Audio System Design Tool Object?!

    Started by gatheround, 01-18-2023 05:10 PM
    • Replies: 5
    • Views: 393
    manicksan
    02-26-2023, 05:08 PM Go to last post

  45. AudioSdr

    Started by Tonton, 02-25-2023 10:22 AM
    • Replies: 0
    • Views: 88
    Tonton
    02-25-2023, 10:22 AM Go to last post

  46. Usdx tx

    Started by Tonton, 02-21-2023 08:48 PM
    • Replies: 2
    • Views: 241
    Tonton
    02-25-2023, 10:18 AM Go to last post

  47. frequencyModulation & phaseModulation at the sametime ?

    Started by chuinst, 09-20-2021 03:13 PM
    • Replies: 3
    • Views: 779
    emmanuel63
    02-25-2023, 09:42 AM Go to last post

  48. Need help with ST7789 display

    Started by Windorey, 02-23-2023 07:34 PM
    • Replies: 0
    • Views: 103
    Windorey
    02-23-2023, 07:34 PM Go to last post

  49. Teensy Audio : crinkles with Electret and not so long wires

    Started by samyrabih, 02-23-2023 08:34 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 100
    samyrabih
    02-23-2023, 09:29 AM Go to last post

  50. Teensy 3.2 w/ I2C OLED + Audio Circuit = Noise When I2C is Transmitting Data

    Started by doxasound, 04-26-2019 03:35 PM
    • Replies: 5
    • Views: 1,960
    Fourstring
    02-21-2023, 01:40 AM Go to last post
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