Pi Zero for audio projects?

Audio Outputs, Introducing the Raspberry Pi Zero

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Integrates WM8960 low power stereo CODEC, communicates via I2S

Audio HAT Module for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W/Pi Zero WH,WM8960 Hi-Fi Sound Card HAT Stereo CODEC, Play/Record

New JustBoom Sound Cards for the Raspberry Pi Zero - Max2Play

Tutorial: Raspberry Pi Zero W synthesizer

Raspberry Pi Zero and Zero W Guide - Set up, Accessories, Projects - Latest Open Tech From Seeed

Raspberry Pi Zero Audio Circuit – othermod

Build a Compact Raspberry Pi Zero Powered Music Player

Digipi – Raspberry Pi Zero 2 W Project – M0IAX

Add RCA output to a Pi Zero — The MagPi magazine

A deep dive into Raspberry Pi Zero 2 W's power consumption - CNX Software

Getting Started with Pirate Audio

RPi Zero IO Pins – Raspberry Pi Projects