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. **

The choice between the Edwards ESP Explorer and the Gibson Explorer ultimately comes down to personal preference and budget. The Gibson Explorer is a classic model with a long history and is known for its high-quality craftsmanship and iconic sound. On the other hand, the Edwards ESP Explorer offers a more affordable option with similar features and a solid reputation for quality. Both guitars have their own unique characteristics and it's recommended to try them out in person to see which one feels and sounds better to you. **

It is unclear what "Explorer" is being referred to in this question. If "Explorer" is a specific product or device, it would be helpful to provide more context or details about the issue in order to determine if it is broken. If "Explorer" is a general term, it would depend on the specific context in which it is being used. Without more information, it is difficult to determine if the Explorer is broken. **

The Explorer 703 is a high-performance, multi-mission unmanned aerial vehicle (UAV) designed for intelligence, surveillance, and reconnaissance (ISR) missions. It is capable of long-endurance flights and can carry a variety of payloads, including electro-optical/infrared sensors, radar, and communication relay systems. The Explorer 703 is known for its versatility and reliability, making it a popular choice for military and civilian applications. Its advanced capabilities make it well-suited for a wide range of missions, including border security, disaster response, and environmental monitoring. **

Windows Explorer is a file management application that comes pre-installed with the Windows operating system. It allows users to navigate through their computer's file system, view and manage files and folders, and perform various file operations such as copying, moving, and deleting. Windows Explorer also provides a graphical user interface for accessing and organizing files, making it an essential tool for managing data on a Windows computer. **

The Explorer looks strange because it has a unique and unconventional design. Its shape and features may not be familiar to people used to more traditional vehicles. Additionally, its advanced technology and capabilities may make it stand out from other vehicles on the road. Overall, the Explorer's unusual appearance may catch people's attention and make it seem strange at first glance. **

The Explorer files may not appear due to several reasons such as a corrupted file system, a faulty hard drive, or a virus/malware infection. Additionally, the files may be hidden or the Explorer settings may be configured to not display certain file types. It is also possible that the files were accidentally deleted or moved to a different location. Troubleshooting the issue may involve checking the file system integrity, running a virus scan, adjusting Explorer settings, or using data recovery software to retrieve the missing files. **