Leeford my younger brother is a band member. Almost every week his band co-member are gather in our music room for their practice. It made us alive when they start playing instruments and the voice of their vocalist who is so charming and lovable. I saw gadget that looks so tiny, and I thought it was a sound producing instrument for the band but it was a intellitouch tuner at m123 tuner. It was amazing because the tuner works simply and very well.