![Sony Corp's new portable music player "Walkman A Series" NW-A1000 is displayed at an unveiling in Tokyo September 8, 2005. The new hard disk player is equipped with an organic electro-luminescence (OLED) Sony Corp's new portable music player "Walkman A Series" NW-A1000 is displayed at an unveiling in Tokyo September 8, 2005. The new hard disk player is equipped with an organic electro-luminescence (OLED)](https://c8.alamy.com/zooms/9/68b3bd3c2c97400e97a5e1e5b2a8bd72/2e7b7wg.jpg)
Sony Corp's new portable music player "Walkman A Series" NW-A1000 is displayed at an unveiling in Tokyo September 8, 2005. The new hard disk player is equipped with an organic electro-luminescence (OLED)
![A model presents Sony Corp.'s new portable music player "Walkman A Series" NW-A1000 at an unveiling in Tokyo September 8, 2005. The new hard disk player is equipped with an organic electro-luminescence ( A model presents Sony Corp.'s new portable music player "Walkman A Series" NW-A1000 at an unveiling in Tokyo September 8, 2005. The new hard disk player is equipped with an organic electro-luminescence (](https://c8.alamy.com/comp/2D1NT7D/a-model-presents-sony-corps-new-portable-music-player-walkman-a-series-nw-a1000-at-an-unveiling-in-tokyo-september-8-2005-the-new-hard-disk-player-is-equipped-with-an-organic-electro-luminescence-oled-display-and-is-capable-of-playback-for-digital-mp3-and-atrac-files-sony-said-the-new-device-will-become-available-as-nw-a3000-with-20gb-of-built-in-hard-disk-and-the-6gb-nw-a1000-with-sales-starting-in-japan-on-november-19-for-35000-yen-318-and-30000-yen-272-reutersissei-kato-pp05090157-ikki-2D1NT7D.jpg)
A model presents Sony Corp.'s new portable music player "Walkman A Series" NW-A1000 at an unveiling in Tokyo September 8, 2005. The new hard disk player is equipped with an organic electro-luminescence (
![Sony Corp.'s new portable music player "Walkman A Series" NW-A1000 is displayed at an unveiling in Tokyo September 8, 2005. The new hard disk player is equipped with an organic electro-luminescence (OLED) Sony Corp.'s new portable music player "Walkman A Series" NW-A1000 is displayed at an unveiling in Tokyo September 8, 2005. The new hard disk player is equipped with an organic electro-luminescence (OLED)](https://c8.alamy.com/zooms/9/bb2bf8f96598407ea4e9a3639386bb55/2d1hkgb.jpg)