Nielsen Music and the Evolution of Music Chart Tracking
In the modern music industry, the success of an artist is often measured by their position on the charts. Behind these rankings is Nielsen Music, a specialized data collection service that tracks music consumption and sales. Founded in 1991 by Mike Fine and Mike Shalett, Nielsen Music provides critical weekly data to a wide array of industry professionals, including record companies, publishing firms, artist managers, and film and TV companies.
The company serves as the primary source of sales information for the prestigious Billboard music charts. To achieve this, Nielsen operates several analytics platforms, including Music Connect and Music 360. While it previously operated Broadcast Data Systems to track music airplay, that specific service was shut down in September 2022.
[ไม่มีภาพประกอบ]The Shift to SoundScan: From Phone Calls to Hard Data
Before the introduction of Nielsen SoundScan on March 1, 1991, Billboard tracked sales using a manual method: calling stores across the United States and asking employees for sales estimates. This system was inherently flawed, as it was prone to human error and outright fraud. This discrepancy often led to a mismatch between airplay and actual sales; for example, songs like Roxette's "Fading Like a Flower" and Paula Abdul's "The Promise of a New Day" reached Hot 100 peaks that their actual sales and airplay did not support.
The transition to SoundScan's "piece count data" brought a new level of accuracy. The Billboard 200 and Country Album charts first adopted this system on May 25, 1991, followed by the Hot 100 on November 30, 1991. The first number-one song on the Hot 100 under the SoundScan era was "Set Adrift on Memory Bliss" by P.M. Dawn.
Industry Resistance and Adaptation
The shift was not without controversy. Some executives feared the new system's volatility and geographical balance, arguing that high-tech measurement favored mainstream acts over newcomers. Additionally, Tower Records—the second-largest retail chain in the U.S. at the time—was initially excluded because its technology was incompatible with SoundScan's requirements.
How Music Sales are Tracked
Nielsen Music collects data from approximately 14,000 outlets across the United States, Canada, the UK, and Japan. These outlets include traditional retail stores, mass merchants, and non-traditional sources such as digital music services and online stores.
To participate, a store must have internet access and a point of sale (POS) inventory system—a computerized system that records sales at the time of purchase. Stores submit weekly text files containing the Universal Product Codes (UPCs) of all items sold and the quantities per UPC. This data, collected from either Monday to Sunday or Sunday to Saturday, is reported every Monday and delivered to subscribers by Wednesday.
The Role of Weighting
Because not every retailer participates in the program, Nielsen uses a statistical calculation called weighting to project total CD sales. This process assigns a multiplier to specific store categories to compensate for similar stores that are not part of the sampling program.
[ไม่มีภาพประกอบ]Impact on Music Genres and Market Trends
The adoption of SoundScan is credited by some in the industry as a catalyst for the popularization of alternative music in the early 1990s. The previous call-in system often under-represented marginal genres. With accurate data, alternative acts began appearing higher on the Billboard charts, which in turn increased their popularity. Major record labels used this hard data to convince radio directors to play high-selling alternative artists, such as Nirvana.
Over time, the Hot 100 continued to evolve to reflect changing consumption habits. In 1998, radio-only songs were permitted to chart, and by 2013, YouTube views were integrated into the chart's calculations.
Key Facts
- Founded: 1991 by Mike Fine and Mike Shalett.
- Primary Function: Provides sales and consumption data for Billboard music charts.
- Data Sources: 14,000 retail and digital outlets across the US, Canada, UK, and Japan.
- Technical Requirement: Stores must use a POS inventory system and provide UPC data.
- Weighting: A statistical multiplier used to estimate total sales from a sample of stores.
- Alternative Music: SoundScan's accuracy helped alternative genres gain visibility in the early '90s.
| Method | Mechanism | Key Characteristic | Primary Weakness |
|---|---|---|---|
| Pre-1991 Billboard | Store phone calls | Employee estimates | Prone to fraud and error |
| Nielsen SoundScan | POS Data/UPC tracking | Actual piece count | Vulnerable to targeted promotions |
| RIAA Certification | Shipments minus returns | Long-term tracking | Not used for weekly charts |
Frequently Asked Questions
How does Nielsen Music differ from RIAA tracking?
Nielsen Music tracks weekly sales and consumption for chart purposes using POS data. The Recording Industry Association of America (RIAA) tracks long-term sales based on shipments minus potential returns for its certification system and does not use SoundScan or the old store-calling method.
What is "weighting" in the context of music sales?
Weighting is a statistical calculation that assigns a multiplier to different categories of stores. This allows Nielsen to project total market sales by accounting for stores that are similar to those already participating in the sampling program.
How did SoundScan affect the popularity of alternative music?
By providing accurate sales data rather than estimates, SoundScan revealed that alternative music was selling better than previously thought. This allowed these artists to climb the Billboard charts, which then encouraged radio stations to increase their airplay.
What are the requirements for a store to report sales to Nielsen?
A store must have internet access and a point of sale (POS) inventory system. They must be able to submit a weekly text file listing all sold UPCs and their corresponding quantities.
Can any music product be tracked by this system?
Yes, anyone selling a music product that has its own UPC (Universal Product Code) or ISRC (International Standard Recording Code) may register that product to be tracked by Luminate.