Magic Mixer

Live Demo

https://smilster.github.io/chormunity-mixer-prototype

planned features

• correct transport position display for songs that change timeSignature
• synthesizer click
• solo buttons
• master channel
• backend build (ffmpeg, rubberband) to autogenerate songs at different tempi (better quality than GrainPlayer)
• track resolved pitch detection (sounds a bit cpu heavy though)
• add duration (bars:measure) to song selector after track has been loaded

Known Issues

Windows 10 with Edge

• might not decode m4a files -> mp3s work

old iPhones, Safari, Opera

• issues with vertical <input> or writing-mode: lr -> needs to be replaced by custom volume slider div

Linux, Chromium, Firefox

• initial sound stuttering (perhaps just bad sound card or system audio configurations)

  -> apparently gone with new audio buffering

Apple devices

• usually don't decode ogg files (-> m4a is the smallest solution, mp3 is also very good)