A no charge toolkit of high bit rate DSD and DXD files is being offered at nativedsd.com under the Just Listen label. These are contributions for both existing NativeDSD labels, as well as some in the process of joining. All, except the Channel Classics Mahler Symphony 1, were recorded at either 128fs, or 256fs DSD and presented in that form, as well as Pyramix Workstation converted other DSD bit rates, and DXD.
The Mahler 1 finale was recorded in 64fs DSD using a Grimm AD1 true DSD converter, from a session analog mix. Both the 2 channel, and 5.0 channel session file is offered, along with Pyramix upsampled 128fs and 256fs. The objective is to offer a series of files that are the actual original session master, and derivative files as they are produced in the studio for mastering. This way you can judge if there's a sound quality difference, and to what degree.
The Mahler 1 finale was recorded in 64fs DSD using a Grimm AD1 true DSD converter, from a session analog mix. Both the 2 channel, and 5.0 channel session file is offered, along with Pyramix upsampled 128fs and 256fs. The objective is to offer a series of files that are the actual original session master, and derivative files as they are produced in the studio for mastering. This way you can judge if there's a sound quality difference, and to what degree.