Slap bass is a common method often used in funk songs, but in real life, it is just another way of hitting the string. You can read more here under simple steps involved in slap bass methods. You will also learn how to use your thumb to slap the lines.
Begin playing the style by hitting the lines with the knuckle joint on a thumb. Check out the page of a well-known instrumental player about how you can play your strings. The perfect place to strike your line at the end of the fretboard. The instrument produces sound because the strings at both ends reciprocate to the slap. Make sure that you hit the line well and allow your thumb to rebound off as it is the case with a drum beating. If you leave your finger in contact with the line you will make it hard for the signs to be precise. Any note slapped with a thumb will be shown by the letter T that means thump. This site has useful guidelines that beginners can use when playing bass.
Alternatively, you can use the finger-popping approach when hitting the bass rather than the thumb style. The approach involves using both the middle and index fingers. You need to put the end of the thumb under the string and put it away and upwards. This allows the strings to snap against the fretboard, hence producing the popping sound. Study the pictures and practice this technique as outlined here and obtain more info. The popping style is demonstrated by letter F above or below the notes.
Go ahead and merge the popping and slapping styles. Make certain that you do not rush things especially during the first steps. Get a metronome to help you manage you are time effectively. Consider acquiring more details from the web pages, on the right way to combine the methods to bring out the needed sound
Look for a trained individual to teach you about the above steps if you are unable to follow them. Ensure that you are working with a person who understands how the instrument works. Carry out a comprehensive study to identify qualified instrument players who can guide you.
You can only develop you are technique through practice. Avoid rushing to understand everything and make the learning slow. Consistency in practice means that you are going to perfect your skills within a short time. Exercising every day helps to improve both your brain and muscle memory. Ask an experienced individual to adjust the string gauges and action height.