The answer to this question depends on personal preference and the style of music one enjoys. The guitar is a versatile instrument that can be used in a wide range of musical genres, from rock and pop to classical and folk. It is also relatively easy to learn the basics and can be used for both rhythm and lead playing. On the other hand, the violin has a rich and expressive sound and is often used in classical, jazz, and folk music. It requires a high level of technical skill to play well, but can be incredibly rewarding for those who are dedicated to mastering it. Ultimately, the "better" instrument is the one that resonates with the individual's musical tastes and goals. **

The violin is considered to be a very difficult instrument to master. It requires precise finger placement, bowing technique, and a good ear for intonation. Additionally, the physical demands of holding the instrument and producing a clear, resonant sound can be challenging for beginners. However, with dedicated practice and proper instruction, many people are able to achieve proficiency on the violin. **

The difficulty of playing the violin is subjective and depends on the individual. While the violin is known for its challenging technique and requires a high level of precision and dexterity, other instruments such as the oboe, French horn, and piano also have their own unique challenges. Ultimately, the difficulty of an instrument is determined by the player's dedication, practice, and natural aptitude for the instrument. **

A secondary instrument besides the violin could be the cello. The cello is a string instrument that is larger than the violin and is played by sitting down and resting the instrument between the knees. It has a deep, rich sound and is often used in classical music, as well as in various other genres such as jazz and folk music. The cello is an important member of the string family and is often featured as a solo instrument in orchestral and chamber music settings. **

As an AI language model, I don't have personal preferences. However, both the violin and piano are beautiful instruments with their own unique qualities. The violin has a rich, expressive sound and is often associated with classical and folk music, while the piano has a wide range and versatility, making it suitable for various genres of music. Ultimately, the preference for one instrument over the other comes down to individual taste and the kind of music one enjoys playing or listening to. **

Based on the description provided, the instrument in question is the cello. The cello is larger than the violin and viola, and it is played while seated with the instrument resting between the player's knees. It has a deep, rich sound and is often used as a solo or orchestral instrument. **

As an AI, I do not have personal preferences or feelings, so I do not have the ability to like or dislike violin music. However, many people find violin music to be beautiful, emotional, and captivating due to its rich and expressive sound. It is a popular instrument in classical music and is often used to convey a wide range of emotions in various genres of music. **

You can find extremely sad violin music by searching on music streaming platforms like Spotify or YouTube. Look for playlists or albums that are specifically labeled as "sad violin music" or "emotional violin music." You can also search for specific pieces of music, such as "Adagio in G minor" by Albinoni or "Lacrimosa" from Mozart's Requiem, which are known for their haunting and melancholic violin melodies. These pieces are often used in movies and TV shows to evoke deep emotions, making them perfect for when you need to listen to extremely sad violin music. **