スピーカー
- Raspberry Pi PicoでMicroPythonでPWM信号でスピーカーでメロディー演奏 #micropython - Qiita
https://qiita.com/undo0530/items/7ce2ccc806668d911525
MicroPython
- 【Raspberry Pi Pico入門 – 15】圧電スピーカーを鳴らしてみる | CoTechWorks
https://cotechworks.ltt.jp/2023/09/13/post-1048/
Arduino
マイク
- ArmDeveloperEcosystem/microphone-library-for-pico: Capture audio from a microphone on your Raspberry Pi Pico or any RP2040 based board. 🎤
https://github.com/ArmDeveloperEcosystem/microphone-library-for-pico
PWM
- rgrosset/pico-pwm-audio: Raspberry Pi Pico PWM Audio Project
https://github.com/rgrosset/pico-pwm-audio
I2S
- malacalypse/rp2040_i2s_example: RP2040 (Raspberry Pi Pico) I2S PIO with bi-directional (codec in + out) 24-bit support.
https://github.com/malacalypse/rp2040_i2s_example
- elehobica/pico_audio_i2s_32b: 32bit I2S DAC library for Raspberry Pi Pico
https://github.com/elehobica/pico_audio_i2s_32b
FM音源
- シンセサイザーを自作してみた！ ラズパイPicoとArduinoで売り物レベルの超超超本格的なオリジナルFMシンセが完成 | ニコニコニュース オリジナル
https://originalnews.nico/432982
- cliffgraph/MGSPICO: MSX本体が無くてもFM音源カートリッジとMGSDRVを使用してMGS楽曲データを再生し鑑賞できる個人製作のハードウェアです
https://github.com/cliffgraph/MGSPICO
MIDI
- Raspberry Pi PicoでGarageBand(ソフトウエア音源)を鳴らす #Mac - Qiita
https://qiita.com/SamAkada/items/7b41cedb16d1608ecf04
- Raspberry Pi PicoでMIDIモニタを作ってみた – 楽しくやろう。
https://blog.boochow.com/article/rpi-pico-midi-monitor.html
C/C++
- infovore/pico-example-midi: Using MIDI with a Raspberry Pi Pico, TinyUSB, and the C++ SDK>
https://github.com/infovore/pico-example-midi
- todbot/picostepseq: MIDI sequencer using Raspberry Pi Pico in Arduino & CircuitPython
https://github.com/todbot/picostepseq
- Colatino/PicoZoom: A MIDI controller based on the Raspberry pi Pico for Zoom pedals
https://github.com/Colatino/PicoZoom
MIDIキーボード
- todbot/picotouch: Tiny capsense touch MIDI keyboard controller from a Raspberry Pi Pico
https://github.com/todbot/picotouch
S/PDIF
- elehobica/pico_spdif_rx: S/PDIF receiver library for Raspberry Pi Pico
https://github.com/elehobica/pico_spdif_rx
プレーヤー
- elehobica/RPi_Pico_WAV_Player: Hi-Res WAV player for Raspberry Pi Pico
https://github.com/elehobica/RPi_Pico_WAV_Player
- TobiasVanDyk/Pico-MCU-from-Raspberry-Pi: 2021-2024: RPi Pico 2040 and ST7789, ILI9486, ILI9488 LCD Touch Macro keypad, VS1053 music player, PCM5101 USB-Audio-DAC, and OLED SSD1306, with RPi-cmake-SDK, Arduino IDE (both mbed and C++ SDK-based), and Micropython. using Windows, Linux and RPi Os.
https://github.com/TobiasVanDyk/Pico-MCU-from-Raspberry-Pi
シンセサイザー
- Allen-Synthesis/EuroPi: EuroPi: A reprogrammable Eurorack module based on the Raspberry Pi Pico
https://github.com/Allen-Synthesis/EuroPi
- polykit/pico-dco: Polyphonic Digitally Controlled Oscillator (DCO) controlled by Raspberry Pi Pico PIO
https://github.com/polykit/pico-dco
USBオーディオ
PC用のUSBオーディオデバイスも作ることができるようです。
- Raspberry Pi PicoとRustでUSBオーディオインターフェイス内蔵シンセを作ってみたいっ！｜エウスケ
https://note.com/euskace/n/n5e3c79dc2611
Rust
- (Youtube) Raspberry Pi PICO用のハイレゾAudio boardを使ってみた
https://www.youtube.com/watch?v=MkWvFfZkaAw
- wasdwasd0105/PicoW-usb2bt-audio: Transform your Raspberry Pi Pico W into a USB to Bluetooth Audio Adapter.
https://github.com/wasdwasd0105/PicoW-usb2bt-audio
基板
- DatanoiseTV/PicoADK-Hardware: A Raspberry Pi RP2 based Audio Development Kit with 32 Bit Audio Output. Build your own standalone synthesizers!
https://github.com/DatanoiseTV/PicoADK-Hardware
MP3
- ikjordan/picomp3lib: mp3 C library for Raspberry Pico
https://github.com/ikjordan/picomp3lib