I recently overheard someone who works in my office say that a musician she knows got scared before his performance one night because he learned that the brilliant, super-talented composer, producer, engineer, and bandleader Erik Blood was in the audience. He knew that Blood, who has worked with some of the best local indie bands and hiphop crews, would listen to his sounds deeply, and has a profound understanding of music, its emotional power, and its structural forms. He is also very sensual. Touch Screens, his celebration of pornography, is a record you always want to fuck. (Neumos, 925 E Pike St, neumos.com, 8 pm, $8 adv, 21+)