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Kenneth Kirschner: Compressions & Rarefactions - COMPACT DISCSTitle: Compressions & Rarefactions Artist: Kenneth Kirschner Label: 12K Product Type: COMPACT DISCS UPC: 881626984628 Genre: Electronic Release Date: 2015 07 07 Number of Discs: 1 2015 release including digital download. Compressions & Rarefactions is the fourth solo release on 12k from New Yorker Kenneth Kirschner, who is widely known for epic length compositions that challenge the forms of modern composition. The album is released as a single CD
Title: Compressions & RarefactionsArtist: Kenneth Kirschner
Label: 12K
Product Type: COMPACT DISCS
UPC: 881626984628
Genre: Electronic
Release Date: 2015-07-07
Number of Discs: 1
2015 release including digital download. Compressions & Rarefactions is the fourth solo release on 12k from New Yorker Kenneth Kirschner, who is widely known for epic-length compositions that challenge the forms of modern composition. The album is released as a single CD with a digital download of over five hours of additional music that couldn't be realized within the time constraints of the CD format. Also included is a booklet of essays on Kirschner's music from Marc Weidenbaum, Simon Cummings, Mike Lazarev and renowned visual artist Kysa Johnson, who was also responsible for the album's artwork. Kirschner's title, Compressions & Rarefactions, refers most directly to the physics of sound: the pressure waves in air that are the physical component underlying what we perceive as sound. This concept finds an evocative parallel in the art by Johnson, whose work is about visualizing the imperceptibly tiny physical phenomena that make up everything around us. The title can also be related to the compositions themselves: this is music that alternates between extreme density and extreme sparsity, using those contrasts as a major expressive element as they alternate like waves of pressure and absence in air. Finally, the title also evokes the very long durations of several of the pieces on the album, including two that stretch to over two hours in length.
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4.5 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 4
Does it's purpose with style
We used these in our pantry and dining room for shelves and they turned out well. The only reason they are hard to install is because of the design (which is very nice) so it is worth it. It just takes time when you you are hanging the shelves, to do it correctly. While they can hold a lot, we realized that a bunch of cans or jars cannot go on these shelves. Luckily we had another option for heavy items (Example: We had about 40ish pounds of cans/jars on a 1x12 board that is 33 inches long with 2 of these brackets...and it was too much). If you do not need to hold a lot of weight, these shelves are a for sure, for the price and quality. If you NEED they for something heavy, then you probably will have to go with something more practical from a hardware store. We LOVE them for our pantry!
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Reviewed in the United States on March 28, 2020
★★★★★ 5
Worked as intended
Hubby used these to mount a shelf above a long span of windows. They worked great and allowed a clean visual appearance.
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Reviewed in the United States on December 7, 2025
★★★★★ 5
Nice brackets
These are nice sturdy brackets for butcher block shelf however they do bend a bit. We installed in a corner so was able to pin to side wall no problems on big shelf. The smaller shelf about 18” moves a bit up and down when loading. Now very little and no worries about it but not rock solid
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Reviewed in the United States on January 20, 2024
★★★★★ 5
Easiest shelf brackets ever!
Live these! They were great look good and we’re easy to install
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Reviewed in the United States on December 12, 2025
★★★★★ 5
Sturdy Shelf Brackets
I really like these shelf brackets. They seem very sturdy, which is great for my laundry room shelves over the washer & dryer pair. It's going to be great to FINALLY have shelves for laundry supplies or "buyers' club" household items like 12-packs of paper towels or 36-packs of T.P. I can hardly wait to have my sons install them so I can fill them up!
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Reviewed in the United States on August 13, 2023