Korg – GA1 accordatore

# Ultra-compact design.
# High-precision LCD needle-type meter for stable tuning.
# Quinta Flat Tuning mode lets you tune 1–5 semitones flat
# Supports 7-string guitar tunings.
# Sound Out can produce a reference tone from the internal speaker.
# Auto Power Off function conserves battery life.
# Approximately 100 hours of continuous use.