View Full Version : Audio Projects

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  1. Audio Library
  2. Teensy 3.1 Audio Shield FFT Problems
  3. MP3-Player Lib, with example
  4. Change sample rate for Audio Adaptor Board for Teensy 3.0 & 3.1 FFT
  5. Looking to make a MIDI controller for a guitar pedal that has a USB port
  6. Audio Library Tutorial ?
  7. Error running an Audio library example sketch
  8. Audio Adaptor Board to manipulate cv signal
  9. Teensy 3.1 + Audio Board polyphony - how many is too many?
  10. Drum Trigger
  11. Granular Synthesis with Teensy and Audio Adaptor
  12. Project Guidance - FFT/Frequency Detection from Piezo pickup - Total Noob
  13. Envelope detector and VCA with Teensy's Audio library
  14. Audio Library Latency from SD Card
  15. KISS FTT Library Port
  16. Stand alone Audio Design Tool (please help, browswer testing)
  17. Audio Reactive Teensy - any open source code or guidance?
  18. Audio Library Tutorial
  19. Teensy FSR based MIDI controller
  20. My Teensy 3.1 Commodore SID Emulation / Player
  21. How hard can this be!!! MIDI CC to Hardware
  22. Voice Modulator Guidance
  23. Different-Range FFT Algorithm
  24. How to send and recieve audio over the internet
  25. Why cant i play this file on the Teensy audio card
  26. Playing Small WAV file from onboard memory - without the audio shield
  27. Teensy 3.1 Midi - USB Interface: 1 in+2 Out/Thru (split) + Midi Controller
  28. 8x8 MIDI interface patchbay - how to make one with teensy...
  29. Audio System Design Tool - reloaded
  30. Bitmap refresh / Audio streaming.
  31. Arduino MIDI Library 4.2 - 2 x 2 Midi Interface thru / merge
  32. Audio Library DSP object development : Faust / Max/Msp Gen~ / Pure Data libPD / STK
  33. Audio Shield / FFT / Push Button / Interrupts
  34. Adjusting the Teensy MIDI device name
  35. Audio board power consumption, etc.
  36. Teensy 3.2 for multichannel delay unit?
  37. Audio Objects in Teensy Audio Library
  38. Audio Board: to quiet and cracklings
  39. Audio System Design Tool Typo
  40. Different Audio Sources
  41. Arduino real-time audio?
  42. Internal ADC + FFT?
  43. Chossing the right opamp for teensy 3.2 DAC audio output
  44. peak and rms Audio Objects
  45. I just can't get my files to play (Teensy 3.2 and audio board)
  46. Is there a logarithmic function for FFT bin selection for any given # of bands?
  47. Pitch detection
  48. writing 16digital pins at once (for r2r dac)
  49. present my teensy-based instrument "RA"
  50. Coding audio effects, questions about emulation, synth_dc
  51. fast peak detection
  52. Modulated filter frequency
  53. Audio samples dc offset
  54. Help with delay effect
  55. USB Microphone
  56. Acoustic Echo Cancelation(AEC)
  57. problems using HW SPI for NHD-2.8-25664UCY2 display with Teensy 3.1 and audio board
  58. Audio Library for PSK31 modem
  59. Loading and Unloading Audio Library Memory
  60. FIR filter doesn't work after using TFilter design tool
  61. Playing two (or more) RAW files
  62. Adding and removing AudioStream and AudioConnections during program execution
  63. Memory add-on options for Audio Board ...
  64. Playing wav file in looping best way
  65. Reading Samples from Mic Input
  66. Running Audio Library at 120Mhz
  67. AudioConnection costructors
  68. Play a file in subfolder
  69. always record the last 30 seconds of audio?
  70. teensy + audio shield messing with sound system
  71. Realtime Detune ???
  72. Audio Library for SN76489 Sound Generator
  73. Piezo film music pickup for frequency detection
  74. separate DSP chip, AD SHARC etc..
  75. Mutable Instruments Braids port to Teensy!?
  76. Self-created and PJRC WAV files not working in simple sketch - I'd love to know why!
  77. FFT example code for use with Arduino UNO
  78. chorus ?
  79. Audio board and serial port conflicts
  80. Question about audio board line in
  81. Analog Noise on A0, A2 but not on A9?
  82. Longer envelopes
  83. Fabulous Teensy audio automatic orchestra
  84. Effect: Remove Vocals, aka "Karaoke"
  85. Teensy audio and FastLED SPI?
  86. Creating arbitrary waveforms from single cycle waveform
  87. Audio Memory/Output Causing glitches
  88. ..Audio Delay.. HELP ME PLEASE !
  89. Good microphone for audio board?
  90. precise sample delay for Karplus-Strong-Algorithm
  91. teensy synth 101 on audio board?
  92. Audio library installation problem
  93. Teensy based MIDI foot pedal - completed
  94. Resonant frequency of an oscillating circuit
  95. Sample from Microphone
  96. Frequency to command movement in motor
  97. Physical problem with new audio board?
  98. Teensy 3.2 and a simple amplified mic... how to use AudioAnalyzeNoteFrequency?
  99. TEENSY SDR .....no compile code
  100. Amplify output from teensy audio adapter.
  101. Adjust teensy clock speed with a knob?
  102. fft doesn't run fft.available() always returns 0
  103. dacVolumeRamp()
  104. Can I access the audio board's ADC output directly?
  105. fft library behavior
  106. Pipe organ tuner
  107. I2S Data Transfer Issue
  108. stymied by a bug in my teensy audio object ...
  109. Pins Available on Teensy 3.2 with Audio Board
  110. Stacking display...
  111. Allocating memory for Maximum delay...
  112. Teensy Audio Board with 8 KHz Sample Rate in Master Mode
  113. Setting Gain on Mixer from Input
  114. Get the timer/timing information of the audio oscillator to trigger functions
  115. Audio Object intercommunications
  116. Teensy 3.2 Master and Teensy 3.2 Slave with Audio Adapter - Slave locks up in Setup()
  117. Play samples at different pitches by MIDI
  118. TEENSY 3.2 AUDIO requirements
  119. Audio PWM output to operate on a 20kHz frequency?
  120. Is there a way to disable FFT when it's not in use to free up the CPU?
  121. Audio codec (encode and decode) for teensy?
  122. AudioOctoWiz
  123. Custom Audio Software Programmer Wanted.
  124. Audio from SPI flash
  125. Teensy FM Synthesis Problems, not enough modulation
  126. Serial Flash Audio with u-law or possibly a 512 Mbit N25Q512A13G?
  127. Issue: Audio Library and NOKIA 5510 LCD Monitor... can they work together?
  128. Unable to access SD card
  129. start audio file at any point within the file
  130. Teensy - running FFT and export "result" to a PC?
  131. DAC without offset(using Audio library, how?)
  132. Stereo Queue Interleave
  133. Changing Frequency/Pitch of Audio from SD Card
  134. how to know when envelope is done?
  135. how to disable/enable the biquad filter?
  136. And also: what's the type of a sample?
  137. Extending input_adc.h to two channel
  138. I2S convert from 16-bit to 24-bit, with different sample rates
  139. Playing RAW Audio from Serial Flash
  140. Audio library/adaptor compatible w/ i2c_t3?
  141. Black or green audio adapter? RPi / bit rate?
  142. Cross Fade Issue?
  143. Change volume of sample while its playing
  144. Teensy + Trellis?
  145. AudioInputAnalog circuit sensitivity
  146. Another Audio Streaming Question
  147. Audio shield AudioInputI2S(Line In) conflict with DMXSimple?
  148. Confused about usbMIDI
  149. recording from headphones
  150. Digital crossover
  151. Elevator project video!! :)
  152. Audio Shield line out - quick question
  153. Teensy Audio Board Behaviour after Controller Reset
  154. MIDI Lfo with audio lib
  155. Teensy Audio Adapter strange I2C
  156. Audio Adapter SMD Component Identification
  157. Changing Delay time without distortion
  158. muting oscillators
  159. Teensy in news
  160. Recording line in and mic at the same time
  161. Basic Signal Cancellation/Comparison Program?
  162. Audio Adapter pin choice
  163. Teensy Audio -- Noise in Microphone Capture
  164. High frequency response of the State Variable (Chamberlin) Filter
  165. Audio library and SdFat Library
  166. Apply EQ on different channels in I2S_QUAD
  167. Teensy Audio playMem Feature Available Storage Space
  168. Teensy 3.2 Sound Level Meter (sound measurement device)
  169. USB audio?
  170. Audio library and SdFat Library crash audio
  171. Teensy 3.2 + Audio Adaptor : infrasonic posible ( 1-2Hz)?
  172. Passing through the analog audio signal
  173. Audio Latency
  174. Help with Teensy Audio board and Photon
  175. Audio Library Interfering with Servo Library
  176. Connecting additional device to audio board
  177. Userblock data array in AudioPLayQueue and AudioRecordQueue difference?
  178. Echo and tone change via rate change?
  179. Code with Audio library
  180. How to use the DS1307RTC with the teensy audioshield
  181. Guitar Input
  182. Teensy Audio: MCLK is not stable
  183. SD Read Throughput Worse on Sandisk Ultra
  184. Beginner FM synthesis - envelope question
  185. arduino compile error
  186. Audio or LEDs, but not both. Please help
  187. Just verifying that Audio library does not conflict with analogwrite
  188. Swiss Army Synth Audio Board?
  189. PWM Source to ADC Input
  190. Help - where is write( i2c addr, val ) , which is used in control_sgtl5000.cpp
  191. Detecting if headphone is plugged in.
  192. Can I use standard I2C to an external device with the audio board active?
  193. AudioInputAnalog: reading from a DAC output
  194. AudioInputUSB and AudioOutputUSB does not name a type
  195. Problem of how to get the raw value from microphone?
  196. How to turn off the MIC BIAS
  197. Pre amp Desing
  198. Audio library without Audio adapter - ADC to RMS
  199. ap7313 voltage regulator on audio board
  200. flanger not modulating.
  201. 2.8 in ili9341_touch display code differences vs ili9341_t3 library
  202. Versioning for Audio Designer?
  203. Bug in Audio/play_sd_wav.cpp
  204. using AEC code with Audio shild and teensy3.2
  205. Mains noise problem and reduced sensitivity
  206. WAV File Names?
  207. Creating custom "wrapper" audio objects
  208. arm_math.h and the FFT audio blocks
  209. audio I2s Quad + octo2811 : conflict ?
  210. Teensy 3.1 FFT Adafruit AGC Electret Microphone - first two bins not zeroing out
  211. Serial1.print() causes Audio Library / Adapter Crackling.
  212. Audio Library max sine generators
  213. New Teensy Library released: Control RFID Desfire EV1 cards with Teensy 3.2
  214. recording wave files and changing sample speed
  215. Newbee excitement
  216. How to reduce noise from ADC?
  217. Ground Loop behavior: Teensy Audio board vs Adafruit AudioFx
  218. Teensy based DIY Eurorack module - AudioFreeze
  219. On Board LED?
  220. Audio Tutorial and gain/clipping
  221. Audio lib hanging
  222. Novice questions about sound-reactive wearable project
  223. Shelf filter support for biquad
  224. Self Contained Synth
  225. FFT code question
  226. maximum file name size in characters on sd card
  227. Filters with FFT = no output
  228. How do I get the assembly files into my Visual Micro project
  229. How to Record Audio with Customized Frequency?
  230. Playing audio file from audio shield for Teensy 3.2
  231. Send raw audio data through the serialport
  232. Noise from sgtl5000
  233. Can SGTL5000's param equalizer deal with a different set of params for Left & Right?
  234. FreeRTOS and Audio Library - does it work?
  235. tonesweep weirdness
  236. Porting the Audio lib to the SAMD21 based Arduinos
  237. Bitcrush library is not correct
  238. FFT256 with signal decimation
  239. User Configurable 4 channel Color Organ
  240. very simple sine generator algorithm
  241. Playtune: MIDI to sample-based audio synthesis
  242. Audio board mic in as line in
  243. audio "sticking"
  244. Audio board and new teensy 3.6/3.5
  245. Seeking qualified, experienced developers
  246. excessive ringing on WAVEFORM waves
  247. Audio Adapter's Aux port as an Input
  248. Recording multiple audios one after another with different name and playback
  249. Changing Pitch of Voice
  250. Pitch Detection on an ADC input