What are the main differences between playing bass vs guitar?

The main differences between playing bass and guitar are the role in the band, the number of strings, the sound produced, and the playing technique. Bass provides the low-end foundation and rhythm in a band, typically has four strings, produces deeper tones, and requires a focus on rhythm and groove. Guitar plays melodies and chords, usually has six strings, produces higher tones, and involves more intricate playing techniques like solos and fingerpicking.