Complex sentence: Previously the Now series was available on Vinyl; audio cassette & MiniDisc formats, with the decline of popularity with these formats as well as the limited track number capacity of these formats, "Now" s are no longer issued on them.
Split into simpler sentences: Previously the Now series was available on Vinyl; audio cassette & MiniDisc formats. With the decline of popularity with these formats as well as the limited track number capacity of these formats, "Now" s are no longer issued on them.