Web Audio API

What is it?

• Powerful and versatile system for controlling audio
• Choose audio sources
• Add audio effects
• Create audio visualizations
• And SO MUCH MORE! 

The AudioContext

The Violent Theremin

MIDI

• "Musical Instrument Digital Interface"
• Music for computers!
• Pitch, notation (duration), velocity
• Controls for volume, panning, vibrato, and timing

Digital Keyboard with

WebAudio and MIDI

EXCELLENT