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Forum: Audio Projects

Questions and discussion on audio projects and the audio library

  1. MIDI retrofit for dinosaur Casiotone

    Started by blakeAlbion, 06-16-2021 02:31 PM
    midi, multiplexed keys
    • Replies: 1
    • Views: 50
    Yesterday, 05:21 PM Go to last post
  2. Teensy Audio Recording

    Started by ethanshoemaker, 06-16-2021 10:31 PM
    • Replies: 3
    • Views: 72
    Yesterday, 10:25 AM Go to last post
  3. Basic I2S Input Example for T4.x

    Started by WMXZ, 12-13-2020 06:58 PM
    • Replies: 2
    • Views: 315
    Yesterday, 09:30 AM Go to last post
  4. Pausing/Seeking audio

    Started by shadlx, 10-12-2018 10:38 AM
    • Replies: 6
    • Views: 959
    06-16-2021, 07:44 PM Go to last post
  5. Audio Interface MTP Device

    Started by Daniel_gloeckner, 06-16-2021 03:57 PM
    • Replies: 0
    • Views: 38
    06-16-2021, 03:57 PM Go to last post
    • Replies: 6
    • Views: 148
    06-15-2021, 09:36 AM Go to last post
    • Replies: 13
    • Views: 417
    06-13-2021, 05:24 PM Go to last post
  6. Damaged SGTL5000 Behaviour?

    Started by jkoffman, 06-13-2021 04:10 PM
    • Replies: 0
    • Views: 74
    06-13-2021, 04:10 PM Go to last post
  7. Confirming TDM stacking header pins

    Started by palmerr, 06-13-2021 03:57 AM
    • Replies: 0
    • Views: 68
    06-13-2021, 03:57 AM Go to last post
  8. Multiple Midi Switch States

    Started by sugarcube, 06-12-2021 06:28 AM
    • Replies: 1
    • Views: 147
    06-13-2021, 02:30 AM Go to last post
    • Replies: 5
    • Views: 114
    06-12-2021, 08:28 PM Go to last post
  9. Start and Stop Sinewave sound

    Started by gerry, 06-05-2021 01:04 PM
    • Replies: 6
    • Views: 268
    06-11-2021, 08:09 PM Go to last post
  10. IRQ/ISR issues with my float version of AudioStream

    Started by PerM, 06-09-2021 12:01 PM
    • Replies: 6
    • Views: 212
    06-11-2021, 05:43 PM Go to last post
    • Replies: 7
    • Views: 181
    06-10-2021, 11:14 AM Go to last post
    • Replies: 5
    • Views: 169
    06-09-2021, 12:51 PM Go to last post
    • Replies: 15
    • Views: 312
    06-08-2021, 03:20 PM Go to last post
  11. New Teensy 4.1 DIY Synthesizer

    Started by Rolfdegen, 09-21-2020 12:16 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 155
    • Views: 19,839
    06-08-2021, 02:47 PM Go to last post
  12. Audio Equalizer using FIR

    Started by Bob Larkin, 05-17-2020 04:41 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 2,976
    06-08-2021, 11:16 AM Go to last post
  13. RIAA phono preamp

    Started by fschmidt, 06-06-2021 06:13 PM
    • Replies: 2
    • Views: 148
    06-07-2021, 11:27 PM Go to last post
  14. Teeny Guitar Audio Board

    Started by Blackaddr, 03-16-2017 01:29 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 147
    • Views: 55,212
    06-07-2021, 10:59 AM Go to last post
  15. Status of Audio Library for Teensy 4.x?

    Started by cadr, 02-01-2021 05:31 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,267
    06-06-2021, 09:31 PM Go to last post
  16. Issues when modifying input_i2s.cpp

    Started by PerM, 06-05-2021 08:33 PM
    • Replies: 6
    • Views: 162
    06-06-2021, 12:11 PM Go to last post
  17. Help with Sawtooth LFO Indicator

    Started by toutant, 06-03-2021 02:41 PM
    • Replies: 2
    • Views: 148
    06-04-2021, 09:47 PM Go to last post
  18. Teensy 4.1 SD + playSDRaw noise

    Started by mb_dtlj, 05-24-2021 07:38 PM
    • Replies: 2
    • Views: 245
    06-04-2021, 10:19 AM Go to last post
  19. AudioFilterStateVariable unwanted noise

    Started by tigger, 05-29-2021 11:42 PM
    • Replies: 3
    • Views: 223
    06-03-2021, 09:44 AM Go to last post
  20. SD Card Audio Player

    Started by bigpilot, 04-29-2021 04:52 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 1,237
    06-02-2021, 04:42 PM Go to last post
    • Replies: 1
    • Views: 140
    06-01-2021, 08:57 PM Go to last post
    • Replies: 5
    • Views: 214
    06-01-2021, 02:23 PM Go to last post
  21. Node Red / Audio System Design Tool Modification

    Started by td0034, 02-20-2017 03:43 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 8,309
    05-31-2021, 10:57 PM Go to last post
  22. Input voltages for Audio Shield

    Started by Mortjo, 05-30-2021 01:54 PM
    • Replies: 4
    • Views: 196
    05-31-2021, 11:14 AM Go to last post
    • Replies: 7
    • Views: 495
    05-30-2021, 12:36 AM Go to last post
  23. Which version of Teensy for a DIY synthesizer?

    Started by mojo, 05-06-2021 01:44 AM
    • Replies: 6
    • Views: 712
    05-29-2021, 02:04 PM Go to last post
  24. Bat detector

    Started by DD4WH, 10-31-2016 11:24 AM
    36 Pages
    1 2 3 ... 36
    • Replies: 876
    • Views: 108,231
    05-29-2021, 09:48 AM Go to last post
    • Replies: 7
    • Views: 899
    05-29-2021, 03:37 AM Go to last post
    • Replies: 5
    • Views: 339
    05-28-2021, 01:00 PM Go to last post
    • Replies: 1
    • Views: 170
    05-26-2021, 11:42 AM Go to last post
    • Replies: 1
    • Views: 140
    05-26-2021, 06:40 AM Go to last post
  25. Realtime S/PDIF decoding on Teensy 4.0

    Started by rkmaddox, 04-13-2021 05:21 PM
    • Replies: 11
    • Views: 701
    05-26-2021, 01:32 AM Go to last post
  26. Satus of Teensy 4.0 ADC?

    Started by Garug, 05-24-2021 08:18 AM
    • Replies: 21
    • Views: 781
    05-25-2021, 05:26 PM Go to last post
  27. Reducing Noise - Analog Supply?

    Started by chipaudette, 10-19-2016 03:54 PM
    • Replies: 10
    • Views: 3,961
    05-25-2021, 04:36 PM Go to last post
  28. Audio Shield SPI Sharability Question

    Started by lemmings, 05-25-2021 07:16 AM
    • Replies: 6
    • Views: 270
    05-25-2021, 01:52 PM Go to last post
  29. Tempo LED and AudioSynthWaveform

    Started by johanbilen, 05-24-2021 12:14 PM
    • Replies: 3
    • Views: 215
    05-25-2021, 06:15 AM Go to last post
  30. Help with Debugging playFlashRaw

    Started by Dionysus, 05-24-2021 05:25 PM
    • Replies: 0
    • Views: 136
    05-24-2021, 05:25 PM Go to last post
  31. Missing CS42448 control functions written

    Started by palmerr, 05-24-2021 02:53 AM
    • Replies: 2
    • Views: 182
    05-24-2021, 05:24 AM Go to last post
  32. Noisy pulse waveform

    Started by brabudu, 05-23-2021 10:17 AM
    • Replies: 3
    • Views: 190
    05-23-2021, 01:43 PM Go to last post
  33. Biquad stage reset

    Started by brabudu, 05-04-2021 01:22 PM
    • Replies: 8
    • Views: 497
    05-23-2021, 10:11 AM Go to last post
  34. Reading multiples waves files in the same time

    Started by zaord, 04-23-2021 06:43 AM
    • Replies: 13
    • Views: 645
    05-22-2021, 03:58 PM Go to last post
  35. Adjustable envelope code for the 4.x

    Started by john-mike, 03-17-2021 12:26 AM
    • Replies: 21
    • Views: 1,768
    05-22-2021, 03:44 PM Go to last post
  36. MIDI code when USB port is disconnected

    Started by jrdarrah, 05-21-2021 10:39 PM
    • Replies: 0
    • Views: 152
    05-21-2021, 10:39 PM Go to last post
  37. Bandlimited Waveforms and Aliasing

    Started by toutant, 05-21-2021 03:38 PM
    • Replies: 3
    • Views: 252
    05-21-2021, 10:27 PM Go to last post

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