Drums are a specific type of percussion instrument that typically have a hollow body and a membrane that is struck to produce sound. Percussion, on the other hand, is a broader category that includes a wide range of instruments that are struck, shaken, or scraped to produce sound. While drums are a subset of percussion instruments, percussion encompasses a variety of instruments such as cymbals, tambourines, maracas, and xylophones. **

Music without instruments, drums, and bass is often referred to as a cappella music. A cappella music is vocal music performed without instrumental accompaniment, relying solely on the voices of the singers to create the melody, harmony, and rhythm of the music. This style of music can range from traditional choral arrangements to contemporary pop and rock covers, showcasing the versatility and creativity of vocal performance. **

Clans are traditional social units in Scottish society, consisting of groups of families with a common ancestor and a shared surname. Each clan has its own tartan, badge, and motto, and is often associated with a specific region of Scotland. While the traditional role of clans as political and military entities has diminished over time, they still hold cultural significance in Scotland today. Many clans have active societies and associations that work to preserve and promote their heritage, and clan gatherings and events are still held throughout the country. Additionally, some clans continue to play a role in Scottish tourism, with visitors often seeking out their ancestral connections and participating in clan-related activities. **

To create clans in Clash of Clans by invitation only, you can set the clan to "Invite Only" in the clan settings. This will allow only players who have received an invitation to join the clan. You can then invite specific players by searching for their player tag or username and sending them an invitation to join your clan. This way, you can control who joins your clan and keep it exclusive to invited members only. **

The abbreviation for instruments in the field of percussion is "perc." This abbreviation is commonly used in music notation and discussions to refer to percussion instruments such as drums, cymbals, and other rhythm instruments. It is a convenient shorthand for indicating the percussion section in musical scores and discussions. **

While the traditional ninja clans of feudal Japan no longer exist in the same form, there are modern organizations that claim to be descendants or successors of these historical groups. These modern groups often focus on preserving and teaching the traditional skills and techniques of the ninja, such as stealth, espionage, and martial arts. However, their activities are typically more focused on cultural preservation and education rather than covert operations. **

No, Arab clans are not only Lebanese. Arab clans can be found in various countries across the Arab world, including but not limited to Syria, Jordan, Iraq, Saudi Arabia, and other countries in the region. These clans often have a strong sense of identity and tradition, and play a significant role in the social and political dynamics of their respective societies. **

Clans do have some level of influence and power in Berlin, particularly in certain neighborhoods and communities. They often operate in the realms of organized crime, drug trafficking, and other illicit activities. However, the extent of their power and influence varies and is often countered by law enforcement efforts. Overall, while clans may have a presence and influence in Berlin, their power is not uncontested. **