Ongoing investigations refer to inquiries or examinations that are currently in progress and have not yet been concluded. These investigations are typically conducted by law enforcement agencies, regulatory bodies, or other authorities to gather evidence, identify suspects, or determine the cause of a particular incident or crime. Ongoing investigations require thorough research, analysis, and collaboration to reach a resolution or make informed decisions based on the findings. **

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. **

An ongoing call refers to a phone call that is currently in progress and has not yet been completed or ended. It could be a conversation between two or more individuals using a phone or other communication device. During an ongoing call, participants are actively engaged in speaking and listening to each other, and the call remains connected until it is intentionally ended by one or more of the participants. **

An ongoing warning is a continuous alert or notification about a potential threat or danger that persists over a period of time. This type of warning is typically issued for situations where the threat is not immediate but remains present and requires ongoing attention and vigilance. Ongoing warnings are often used for natural disasters, public health emergencies, or security concerns to keep the public informed and prepared for potential risks. **

An ongoing alert is a notification or warning that remains active for an extended period of time, typically until the issue or situation being alerted about is resolved or no longer poses a threat. These alerts are continuously monitored and updated as new information becomes available. Ongoing alerts are commonly used in emergency situations, such as natural disasters or security threats, to keep the public informed and safe. **

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. **

Ongoing processes at work refer to the continuous activities and tasks that are being carried out within an organization. These processes can include daily operations, project management, customer service, sales and marketing efforts, and other essential functions that contribute to the overall functioning of the business. Ongoing processes are crucial for maintaining productivity, meeting goals, and ensuring the smooth operation of the company. They require regular monitoring, evaluation, and adjustment to adapt to changing circumstances and achieve desired outcomes. **

Yes, the Noragami manga is still ongoing. The manga series, written and illustrated by Adachitoka, began serialization in 2010 and is still being published in Japan. As of September 2021, there have been 23 volumes released, with more chapters being released periodically. Fans of the series can look forward to new developments and adventures in the ongoing story. **