Leon CowleFascinating chart detailing music sales per type of music medium (8 track, vinyl, casette, cd, ringtone, mp3s, streaming, licensed) over the decades.
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.