Merge pull request #10 from yairsz/YairsWorkBranch

small changes to seek slider
Add tap class file
add audio processor tap file
Merge remote-tracking branch 'upstream/master'
move audio mix concerns to tap processor
mix input buttons functional
add single audio unit capability, not yet able to chain them
about to pull from upstream
chained mix inputs seem to work, test it tomorrow
Merge pull request #11 from yairsz/YairsWorkBranch

Yairs work branch
Pushing to master.
Merge remote-tracking branch 'upstream/master'
commit to my origin
Merge pull request #12 from bennettslin/master

pull request
working on intro and outro