Version 0.1.0 of p5.sound.js supports both preload() as used in p5.js 1.x, and async/await as used in p5.js 2.0 - here's how

Features:

• added drywet method to reverb
• added LowPass, HighPass, and BandPass subclasses to Biquad class
• more accurate reverb description and more accurate parameter
• added audio rate control of amp method in the gain class
• added smoothing to amplitude class

Documentation & Cleanup:

• added changelog by Raphaël de Courville
• removed portamento from oscillator frequency by default on advice from daniel fishkin, added better documentation for the rampTime param of the freq method
• remove old PitshShifter.js file
• fixed PitchShifter.js file name
• Fix reference rendering
• added documentation for AudioContext utils
• added dave to advisors
• reference page corrections for website integration
• added module reference for website documentation
• karplus biquad example
• minor readme fixes

Bugfixes:

• mic isn't connected to output by default reverting back to original behavior
• fixed getAudioContext() and verified p5 sound objects can be connected to vanilla web audio api and RNBO
• fixed amp method in noise class
• fixed example in biquad to include p5 prefix when initializing classes
• fixed bug when sending negative values to SoundFile rate method
• fixed bug that prevented rate to be called as a function
• Update SoundFile.js
• Update PitshShifter.js
• Update Panner3D.js
• Update Panner.js
• Update src/Amplitude.js
• use audio

Initial release of p5.sound.js

Full Changelog: v0.1.0-beta...v0.1.0