Jacob Ganz

Call it diversity or a lack of consensus, but no single act dominated this year's awards. Instead, the Grammys spread the love, though rock bands — including The Black Keys and fun. — fared well.

In rock and roll terms, the Portland-based band is a veteran act. When they started playing together 17 years ago, they had no idea the gig would last. Now, Sam Coomes and Janet Weiss have put out their eighth album, called American Gong.

In 1989, two members of the rock band Superchunk launched a tiny record label. Twenty years later, amid the struggles of the music industry at large, Merge has become one of the most respected and successful companies in the business.

Forty-five years after the debut of Terry Riley's IN C, the composer and his son, guitarist Gyan Riley, talk about performing the minimalist classic together.

Last year, the band Grizzly Bear earned the acclaim of critics with Yellow House, recorded in and inspired by the childhood home of frontman Ed Droste. The Brooklyn band's songs are warm and comfortable, yet somehow strange and new.

Radiohead shook up the music industry last week, when it announced that its new album would not be released as a CD, or as a download through iTunes. Instead, it is offering In Rainbows through its own Web site for whatever price each customer decides to pay — even nothing.

In Rainbows, Radiohead's first album since 2005, will appear online Oct. 10, with a specially-boxed CD/LP set to follow in December. The band is working without a label and the album will debut on the Radiohead Web site.

In the last six months, singer-songwriter Ryan Adams hasn't released a new record. This may not seem remarkable, but last year Adams put out three CDs in the space of seven months. He has recently been in New York, preparing his next album.

Clap Your Hands Say Yeah! is but one of scores of bands making music without the help a record label, pressing CDs themselves and selling them at concerts and on the Internet.