Things that impress me:
1.Innate ability to write original music.
2.Excellent controlled finger vibrato.
3.Melodic phrasing.
Speed isn't that difficult and comes naturally with repetition. Tone can be more elusive. Knowledge of theory makes it easier to "communicate" with other musicians. The musicians that impress me the most are those that we would call "naturals". Their brains are wired for music, people call that "talent".
1.Innate ability to write original music.
2.Excellent controlled finger vibrato.
3.Melodic phrasing.
Speed isn't that difficult and comes naturally with repetition. Tone can be more elusive. Knowledge of theory makes it easier to "communicate" with other musicians. The musicians that impress me the most are those that we would call "naturals". Their brains are wired for music, people call that "talent".