I have entered all the chords for California Dreamin into a BIAB song. Now I want to add part of a midi file to the beginning of the song that will play the opening guitar lick. And later in the song I want to insert the flute part.

I guess my question is can I bring the midi file into the BIAB song and then use the settings in the song to mute it except for the parts where I want the midi file to play?