Question 1

How to add reverb to a sound in WadJS?

Accepted Answer

Include a 'reverb' object in the Wad constructor or play() method with 'wet' level and an 'impulse' URL for the response file. The README's Configuring Reverb section explains this with examples, noting you need a server for the impulse file.

Question 2

WadJS vs Tone.js for web audio?

Accepted Answer

WadJS is simpler and more beginner-friendly, ideal for quick prototyping with a jQuery-like API, while Tone.js offers more advanced features and lower-level control for complex audio apps. Choose based on whether you prioritize ease of use or flexibility.

Question 3

Can I record audio from my microphone with WadJS?

Accepted Answer

Yes, use a PolyWad with a recorder configured via the 'recorder' object, which allows saving audio to files or using it as sources. The Recording section shows how to set this up with onstop callbacks for handling the recorded data.

Question 4

How do I connect a MIDI keyboard to WadJS?

Accepted Answer

Assign a MIDI handler using Wad.assignMidiMap() or set Wad.midiInstrument to a Wad object, and the library auto-detects devices. The MIDI Input section details custom handlers for mapping data to audio parameters.

Question 5

Is WadJS compatible with Firefox?

Accepted Answer

No, the README explicitly states it works poorly in Firefox and is best in Chrome, with decent support in Safari for iOS. For Firefox-heavy projects, consider alternatives or be prepared for issues.

Question 6

How to create a synth with multiple oscillators in WadJS?

Accepted Answer

Group multiple Wad oscillators into a PolyWad using the add() method, then call play() on the PolyWad to trigger them together with shared effects, as shown in the PolyWads example for complex instruments.

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