The MXR M148 Micro Chorus Guitar Effects Pedal is a high-quality analog effects pedal designed for use with acoustic guitars, electric guitars, and bass guitars. Made in the United States by MXR. With its compact size, this pedal is ideal for achieving subtle to moderate levels of chorus effects for a wide range of musical styles. Perfect for adding depth and dimension to your guitar sound, the MXR M148 Micro Chorus is a must-have for any musician looking to enhance their performance.