It appears there's been a confusion regarding "Opiate" as a musician/band and a release by the band Tool. The releases you've provided match up with the works of Thomas Knak, a Danish electronic musician who performs under the name Opiate. To address the task, here's a biographical summary for the artist Opiate:

Opiate is the stage name of Thomas Knak, an innovative figure in the realm of electronic music hailing from Denmark. With a penchant for meticulously crafting ambient soundscapes interlaced with glitch and microsounds, Opiate's music defies strict classification, yet resides comfortably within the electronica genre. His work is known for integrating subtle beats and melodic elements that ebb and flow with an organic sense of progression. Over the years, Knak has garnered respect for his solo ventures as well as for his collaboration with other prominent artists and projects in the music community.

Since debuting in the late 1990s, Opiate has released a series of acclaimed records that reveal his evolution as a sound artist. Among his recent influential works, "Sometimes EP" offers a glimpse into his meticulous approach to composition, while "While You Were Sleeping" showcases his ability to weave atmospheric textures with emotional depth. "Opto Files" and "Objects For An Ideal Home" serve as testaments to his skill in crafting immersive auditory experiences. Opiate also contributed to the diverse sounds of electronic music through the collaborative "Hobby Industries Split EP 3." Throughout a career marked by quiet innovation and persistent exploration, Opiate has continued to charm listeners with his distinctive blend of ambient electronic tones and inventive production techniques.