The long-waited ‘Let’s Rock’ keynote is over, and Apple has revealed 2g iPod Touch, 4g iPod Nano and iTunes 8.

Here is a brief summary of the keynote’s revealings:

iTunes 8:

  • HD-TV Shows. $1.99 in SD, HD will be $2.99.
  • New browsing.
  • Genius. Allows you to make playlists from songs in your library that go together. And helps you rediscover music in your library.
  • WILL BE AVAILABLE TODAY (9th SEPETMBER) ON APPLE.COM

iPod Nano 4G:

  • Thinnest iPod ever made. Oval shape. Curved glass.
  • Accelerometer. “Turn it sideways and you’re in coverflow — you get full size album art — again with photos, just turn the nano. Video is fantastic, and another cool thing is you push and hold the center button for a popup menu, you can use the Genius, you can browse.”
  • Calendar, stopwatch and voice-recording.
  • SHAKE TO SHUFFLE (using the accelerometer).
  • 24 hours battery life for music, 4 hours for video.
  • $149 for 8GB, $199 for 16GB

iPod Touch 2G:

  • iPhone 3G-like back, but in stainless steel. FANTASTIC!
  • Integrated volume controls on the side.
  • Built-in speaker.
  • Genius playlist creation.
  • Nike+ receiver integrated to the iPod.

    • 36 hours of music, 6 hours of video

  • 3 models: 8GB, $229, 16GB for $299, and a 32GB for $399. AVAILABLE FROM TODAY.

Other:

  • New in-ear headphones. Have a pause / play and volume control, double click goes to next song, triple click goes to previous, right from the cable, and there’s a microphone for voice recording.
  • Other new in-ear headphones. They ship with 3 earbuds, and they’ve got 2 drivers each, a woofer and tweeter — they’re going to sell for $79.
  • iPhone OS 2.1 firmware. Available this Friday

Photos (from engadget.com):

More will be added later.