Workaround for autoplay blocks, include EQ in demo

Give users control over starting audio playback. This practice is enforced by Google Chrome's autoplay policy as of r70 (info), iOS Safari, and other browsers.

See docs in #92 and #88 --

Profiles

v0.1.2

version bump

v0.1.1: Fix for use with webjack-firmata (#21)

• option to use with webjack-firmata
• fixes concurrently playing audio

Initial release

Pre-optimization -- may work on some devices, not tested thoroughly.