HDREFILLS is a team venture that has over 30 years in the music scene. Among us are guitar, drum, piano and bass players, vocalists and sound designers. We are backed by Matt from LearnReason. We have access to top quality instruments and effects that we use to make our refills. Our philosophy is built around the Sound, Feel and technology we have developed to make our products stand above the rest. Our products are not about the brand or type but rather the sound and feel of them. We are always working on something new and unique and at the center is our True Velocity Technology.