just throwing it out there . 
I see others offering up op sng’s … that are just drum tracks .
Will the OP bassline contributors include the key they are submitting their tunes in,
to avoid having to weed out non bass line songs ?.. thanks
I include the key. I also note my latest songs as OPB, ONE-PRESS-BASS. I wasn’t quite as specific on labeling the format in my earlier submissions.