Making Music with the FreeSoC2
Contributors:
Nick Poole
Nick Poole 
Resources and Going Further
Hopefully you enjoyed this project write-up! We're just scraping the surface of the FreeSoC's capabilities here so feel free to improve on this project and tell us all about your build!
FreeSoC2 Resources
For more audio related fun, check out these other SparkFun tutorials:
RN-52 Bluetooth Hookup Guide
A hookup guide to get you started with the RN-52 Audio Bluetooth Module Breakout Board.
MEMS Microphone Hookup Guide
Get started with the SparkFun analog MEMS microphone breakout board with Arduino! Create a volume unit meter with the ADMP401 or ICS-40180 to react to sound before building your sound visualizer!
AzureWave Thing Plus (AW-CU488) Hookup Guide
The SparkFun AzureWave Thing Plus is a Feather form-factor development board equipped with the AW-CU488. We'll highlight key features of the board and show you to get started with the development board. A few Arduino examples will be highlighted to connect to a WiFi router, calculate the Fast Fourier Transform (FFT) from an input microphone, output an analog signal to a speaker, and connect an Qwiic-enabled device.
Qwiic Speaker Amp (TPA2016D2) Hookup Guide
The SparkFun Qwiic Speaker Amp includes the Texas Instruments TPA2016D2 stereo, filter-free class-D audio power amplifier. This tutorial will help you get started and configure the amplifer settings using an Arduino microcontroller.