In this video: 00:00:00 - C Drop 2's 00:01:01 - Db Drop 2's 00:01:26 - D Drop 2's 00:01:26 - Eb Drop 2's 00:01:53 - E Drop 2's 00:02:19 - F Drop 2's 00:02:46 - F# or Gb Drop 2's 00:03:13 - G Drop 2's 00:03:40 - Ab Drop 2's 00:04:08 - A Drop 2's 00:04:34 - Bb Drop 2's 00:05:01 - B Drop 2's