"ハジメテノオト"
English: The First Melody
Uploaded October 13, 2007, with 2,500,000+ views
Produced by malo
This song was uploaded to Nico Nico Douga on October 13, 2007. It currently has over 2,000,000 views on Nico Nico Douga and is one of Miku's early hits.
It is also featured in the Miku no Hi Kanshasai 39's Giving Day concert , the MikuNoPolis concert, the Miku no Hi Dai-Kanshasai 39's Giving Day 2012 concert and in the games -Project DIVA- 2nd, -Project DIVA- Arcade and Miku Flick/02.
Piano sheet music appeared in the ピアノソロ やさしくひける ボーカロイド Selection for Piano collection. This song has also appeared as sheet music in the Vocaloid Best selection series.
(Taken from Vocaloid Wiki)
If you want to listen to it, here's the download link.
Mediafire
