In one sentence, describe what the following article is about: When you listen to songs, notice how the beat anchors the rap. Count along with the beat to get a feel for how it organizes the lyrics and sets a song's tempo. Try to identify the instruments and sounds that make up a beat:   The bassline, or the lowest tones that drive the rhythm. Additional percussion, or a combination of snare drums and cymbals that adds variety. The lead, which is a melody played by instruments such as a piano, guitar, or synthesizer. Add-ons that lend character, such as scratches and vocal effects. A DAW is software that allows you to create beats, record music, and mix tracks. Examples include FL Studio, Garageband (macOS only), and Audacity. Audacity and Garageband have free and paid options; FL Studio is considered the top DAW, but prices start at $99 (U.S., as of October 2018). The exact steps depend on your specific DAW program. In general, start by setting your bassline’s beats per minute (BPM); hip-hop songs are usually 100 to 140 BPM. Then select an instrument, such as a bass guitar or kick drum, from the bass folder drop-down menu.  Play around with different instruments and tempos to get a feel for how the bassline works. Then add higher-pitched percussion, including snares and hi-hats, until you’ve found a combination that you like. For a simple 4/4 beat (4 beats per measure), you could play a kick drum on beats 1 and 3, a snare on beats 2 and 4. Play with 4-beat combinations with half, quarter, and eighth beats, too. For instance: kick-kick (first beat), snare (second beat), kick-kick (third beat), snare-snare (fourth beat). Select a lead instrument, such as a piano or guitar, for the melody. Play around with notes on the DAW grid display and come up with a tune that strikes the right chord for your ears. You can also incorporate scratches or record sounds like breathing or growling to make your tune more unique.  Underground rap doesn’t need to be too polished, and you don’t need to add a catchy, “poppy” melody. If you just want a raw drum or bass beat, skip the lead instrument.
Summary: Pay attention to how beats drive hip-hop songs. Use a digital audio workstation (DAW) to create your own beat. Start with your bassline and supplemental drums. Add the melody and, if desired, add-ons.

In one sentence, describe what the following article is about: You may need to pull up on the collar around the connector to break the seal. Then, remove the connector and place your charging kit in a safe location.  If your can has a knob instead of a trigger, turn the knob, closing it tightly, before you detach the connector. For example, you might store it in a cool spot in your garage that is away from heat sources. Screw the cap back onto the left pressure line port. This will prevent debris from getting into your pipes. This is the cap you removed at the beginning and put in a safe place. It should feel cold on your skin. You can check the exact temperature using your temperature gauge. It should be blowing between 38 to 45 °F (3 to 7 °C). If it’s still not cold, you’ll need to take your car in to get checked by a professional.
Summary: Detach the refrigerant connector from the port. Replace the port cap on your air conditioner. Test your air conditioner to make sure the air is cold.

In one sentence, describe what the following article is about: Mix together 1  c (240 mL) of chlorine bleach, 1  c (240 mL) of laundry detergent, and 1 US gal (3.8 L) of warm water. This mixture will create a cleaning solution that is strong enough to remove most dirt and stains, but gentle enough to keep from damaging your teak furniture. As always when handling bleach, be careful not to get it on any other materials. Use a soft plastic brush to apply the bleach solution and gently scrub it into the teak wood. Let the solution sit for approximately 15 minutes and then rinse it off completely with water. Make sure to do this cleaning outdoors. If you must do it inside, use a drop cloth on the floor to avoid spilling any bleach around your home and damaging something. Instead of power washing away all of the dirt (along with all of the protective elements), use a handheld scrubbing brush to get a controlled clean for your teak furniture. Gently scrub away any stains or imperfections in the wood. But don’t scrub too hard or you might damage the wood permanently. Getting the teak wood wet first can help the scrubbing process be more effective. And a constant flow of water will help rinse away any dirt or grime as you clean. This cleaning method is more aggressive in fighting stains and signs of wear. So it may be better suited for teak furniture that has been left outdoors for long periods of time. Simply apply the teak cleaning solution to the furniture and scrub it in with a soft brush. Generally, you should let it remain on the teak for 15 minutes or so before you rinse it off with the hose.  Follow the directions for application on the bottle. Look for the active ingredient oxalic acid in any store-bought teak cleaner. Whether you use store-bought teak cleaner or a bleach cleaning solution, you’ll need to rinse off any remaining residue after you finish cleaning. Use a garden hose to rinse the teak off completely and let it air dry. If you are cleaning your teak furniture indoors, use a damp cloth to wipe off any remaining cleaner residue.
Summary:
Make a bleach cleaning solution. Apply the bleach with a brush. Use a brush to scrub. Use store-bought teak cleaner. Rinse off the cleaning solution.