work on ui

Signed-off-by: Patrick Goley <patrick.goley@pop.belmont.edu>
tone pad ui functioning

Signed-off-by: Patrick Goley <patrick.goley@pop.belmont.edu>
work on audio player

Signed-off-by: Patrick Goley <patrick.goley@pop.belmont.edu>
tone pad basically working

Signed-off-by: Patrick Goley <patrick.goley@pop.belmont.edu>
cleaning and commenting

Signed-off-by: Patrick Goley <patrick.goley@pop.belmont.edu>
updated tone pad

now using a collection view hooked up to a FRC

Signed-off-by: Patrick Goley <patrick.goley@pop.belmont.edu>