Audio

• nakst: Audio API Examples
• Handmade Hero: Audio Playlist

Audio Analysis and Visualization

• Cai Biesinger, Hiromitsu Awano, Masanori Hashimoto - Window Function-less DFT with Reduced Noise and Latency for Real-Time Music Analysis (ColorChord.NET)

WASAPI

• Martins: Simple WASAPI wrapper to play audio samples
• d7samurai: Minimal WASAPI

DirectSound

Warning! DirectSound is now obsolete. For modern audio API in Windows use WASAPI

• nakst: DirectSound

ALSA

• ALSA Project Examples: minimal code to produce a sound
• ALSA project Examples: various transfer methods for the playback direction