Joanna Mattrey's debut EP, "Strider," is a captivating blend of free jazz and ambient sounds, released on February 10, 2023, under Dear Life Records. In just 32 minutes, Mattrey crafts an immersive soundscape that challenges and soothes the senses. The seven-track EP, featuring pieces like "Regent," "Retro," and "Pressure," showcases Mattrey's unique ability to merge the spontaneity of free jazz with the atmospheric textures of ambient music. Each track offers a distinct journey, from the intricate interplay of instruments in "Range" to the haunting melodies of "Eyes." "Strider" is a testament to Mattrey's innovative approach, making it a standout release in the world of contemporary jazz and ambient music.