The SolidGoldFX Apollo II is a rich, whirling 4-stage analog phaser pedal with an exclusive microprocessor-controlled tap tempo. This significant update to the original Apollo adds a detented control for 11 selectable waveforms, expanded from eight modes in the previous version. From here, you can take your sound into any of three different rhythmic patterns and tap in the exact speed -- essential for live performance. Take the Apollo II for a spin and get everything from funky wah-like tones to luscious phase sounds that go a mile over the left field wall.