Bar さちこ is an album by Sachiko M that was released in 2004 in the label Improvised Music From Japan. This album is minimal.
The album of the single track, Bar さちこ, which is an hour in length. This album consists of two really high pitched sine waves (beeps) that are constant. They don’t change in pitch, no effects happen, no fading, nothing, just constant unchanging beeps. Every once and awhile the volume will suddenly change ever so slightly. Or the secondary sine wave will come in (which hardly alters the sound). The album sounds like your ears are ringing or a hearing test and its awesome.
Listen to this album below