Why Albums Are Shorter Today Compared to the Past
It is a common misconception that CDs have fewer songs than albums from the past. In reality, the reverse is often true. Modern albums frequently have more bonus tracks, including demos, alternate mixes, and live recordings. These additional tracks often include elements that were omitted from the original vinyl versions. This is largely due to the increased capacity of today's CDs, which can hold up to 80 minutes of music compared to vinyl's approximately 40 minutes.
Increased Capacity and Bonus Tracks
One of the main factors contributing to the trend is the increased capacity of CDs. A typical audio CD can hold between 73 and 80 minutes of music, whereas vinyl records were limited to around 40 minutes per side. This extra space allows for the inclusion of bonus tracks. These can include various types of content, such as:
B-sides of singles Discarded tracks that were recorded but left off the main album Alternate mixes Demos of songs Live tracks recorded at concerts Outtakes and unreleased materialFor instance, I have dozens of CDs in my collection that contain bonus tracks not present on the original vinyl versions. This abundance of content has become a hallmark of modern music releases, offering fans a more comprehensive package than their predecessors. However, it is important to note that the purpose of these bonus tracks is to provide content for music enthusiasts, rather than to replace the primary content of the album.
Backward Perspective on Album Length
It is also worth considering that albums in the 1950s and 1960s were much shorter than they are today. Albums from the 1950s and 1960s typically ran around 30 to 40 minutes, which is not significantly different from modern EPs (extended plays). The standard length for albums in the latter part of the 1960s to the 1980s was around 44 minutes. The introduction of CDs in the 1980s, with various standards allowing for discs of 60, 74, and 80 minutes, led to a shift in the length of albums.
Shift to Longer Albums
With the advent of CDs, the various CD standards offered greater flexibility in disc length, starting with the 60-minute format. As a result, albums began to run approximately 50 to 60 minutes, which became the standard length for a full-length album. This trend has been maintained to the present day, with most albums staying within this time frame. The increased capacity of CDs allowed artists and record labels to capture more diverse material, leading to the proliferation of bonus tracks and alternative versions of songs.
Despite this shift, the actual length of albums has remained relatively stable. The key factors driving this trend are the increased capacity of CDs and the desire to offer fans a more complete experience. Bonus tracks can often replace the need for separate compilations or related releases, providing a one-stop shop for fans eager to explore an artist's creative process and growth over time.