Your guitar chords set the key for the harmonies.
A solo set means one voice, one microphone and an acoustic guitar. Plug the guitar into GUITAR IN and NaturalPlay reads the key and scale from it. It sets them on the fly, so the harmonies fit the song.
Two sets of effects, three footswitches
Vocal effects include Harmony, Double, Delay, Reverb, µMod, Transducer, Tone, HardTune and Correction. The guitar has its own effects menu. Tap HIT to add an effect to a section of a song. Hold it for TALK mode, which bypasses all vocal effects.

Loop, tune and record
Hold DOWN and UP together to enter Loop mode, then record, overdub and undo. With a guitar in GUITAR IN, TALK mode also opens the built-in tuner and mutes the guitar output. Over USB, stereo audio runs at 16 bit and 44.1 or 48 kHz.

Ready for the PA
By default, mono vocals leave the Voice (L) connector and the guitar leaves the Guitar DI (R) jack. Phantom power at +48 V is switched in the Setup menu.

