By MARIA SHERMAN (AP Music Writer) Steve Albini, an alternative rock pioneer and legendary producer who shaped the musical landscape through his work with Nirvana, the Pixies, PJ Harvey and more, has died. He was 61. Brian Fox, an engineer at Albini’s studio, Electrical Audio Recording, said Wednesday that Albini died after a heart attack Tuesday night. In addition to his work on canonized rock albums such as Nirvana ‘s “In Utero,” the Pixies’ breakthrough “Surfer Rosa,” and PJ Harvey’s “Rid of Me,” Albini was the frontman of the underground bands Big Black and Shellac. He dismissed the term “producer,” refused to take royalties from the albums he worked on, and requested he be credited with “Recorded by Steve Albini,” a fabled label on albums he worked on. At the time of his death, Albini’s band Shellac were preparing to tour their first new album in a decade, “To All Trains,” which releases next week. Other acts whose music was shaped by Albini include Joanna Newsom’s indie-folk opus, “Ys,” and releases from bands like the Breeders, the Jesus Lizard, Hum, Superchunk, Low and Mogwai. Albini was born in California, grew up in Montana, and fell in love with the do-it-yourself punk music scene in Chicago while studying journalism at Northwestern University. As a teenager, he played in punk bands, and in college, wrote about music for the prescient indie zine “Forced Exposure.” While attending Northwestern in the early ‘80s, he founded the abrasive, noisy post-punk band Big Black, known for its mordant riffs, violent and taboo lyrics and drum machine in lieu of a live drummer.