The MXR Joshua Ambient Echo is a one-stop-shop sunk deep into iconic soundscapes, from tonal trips out of the ’60s and ’70s to the ethereal ambience of the ’80s. Once upon a time, you needed a whole rack processor to get these tones, but this pedal comes with everything you need to cop that distinct tonal palette in a modern and user-friendly format—and it’s already dialed in and ready to go.