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Hot R&B/Hip-Hop Singles & Tracks - Wikipedia, the free encyclopedia (289 words) |
 | The Hot RandB/Hip-Hop Singles and Tracks chart, formerly known as Top Soul Singles, Top Black Singles, and Top RandB Singles (before the hip-hop term was added in the late 1990s), is a chart released weekly by Billboard in the United States. |
 | The chart, initiated in 1942, is used to track the success of popular music songs in urban, or primarily African-American, venues. |
 | The words "and Tracks" were added to the chart's title when, like the Hot 100, airplay-only tracks (album tracks) were allowed to enter the chart in 1998. |
| Modern Rock Tracks - Wikipedia, the free encyclopedia (478 words) |
 | The Modern Rock Tracks chart is a music chart that has appeared in Billboard magazine since September 10, 1988. |
 | The chart was introduced as a companion to the Mainstream Rock Tracks chart and its creation was prompted by the explosion of "alternative" music on American radio in the late 1980s. |
 | Modern Rock Tracks is solely based on radio airplay and it is a component chart of the Hot 100. |