ATN B4U Music broadcasts music-related programming primarily in the form of a variety of music video-based programs and interview series.

Programs are primarily sourced from B4U Music, an Indian-based television channel, in addition to locally produced Canadian content.

In April 2005, ATN was granted approval from the Canadian Radio-television and Telecommunications Commission (CRTC) to launch a television channel called ATN - Music Network One (Hindi Music) - AMN1, described as "a national ethnic Category 2 pay television programming undertaking devoted to music programming, interviews with the artists, scenes from the production of their music videos and songs, all in the Hindi language.

"[1] The channel launched on April 4, 2006 as ATN B4U Music initially on Rogers Cable.

[2][3] On September 25, 2012, B4U Music's broadcasting license to operate as a pay service was revoked at ATN's request.