Watch the Chords & Intervals online guitar lesson by Dmitry Lisenko from Percussive Acoustic Bass (Foundry)
Although chords and intervals are mainly associated with guitar, it's one of the techniques you need to understand and master if you want to succeed in percussive fingerstyle. By playing or holding a chord we can get a much more fuller sound.
Let's say we're playing one note, or we're playing at least three! The sound is much fuller and for solo playing it's really essential. It's a lengthy topic, but I will briefly describe it to you and give you a small introduction. Make sure to explore and master chords & intervals additionally.