Migros has launched a Music download service on i-m.ch [1]. Unforutanely Firefox users are not welcome yet:
The site you have tried to enter requires Internet Explorer 6 (or better) with Windows Media Player 7 (or better) on Windows XP, 2000, Me or 98. Click Here to use our Doctor Download application to help you check your configuration alternatively Email Dr Download.
Please try again.
The service seems to be provided by On Demand Distribution [2].
[1] http://www.i-m.ch
[2] http://www.od2.com
