We want to make our playing as effortless as possible, conserve our energy, reduce unnecessary movement.
Of course in the end we have to do what is most comfortable for ourselves. So in the end it is left up us but I think we all should make an aim to strive for physical efficiency in our playing.
Have you asked your teacher for his reasons? I'm curious as well.
I can understand your point about how using the wrong touch will waste energy and movement. But I wonder if sometimes it actually takes *more* energy to strive for a legato touch...This is what I'm getting at. Now, let's take my original example of the C major chord and alter it a bit. Say a passage has an arpeggiated chord (again calling for pedal), but this time, one that spans more than an octave, with larger intervals between notes. When I play this passage, I can either strive to connect each note as fluently as possible, or I can play them slightly disconnected. With the pedal, both will sound the same. But the second method will just feel easier on my hand, not having to stretch as much.So that's what I'm wondering about. If it feels more comfortable, how it is less efficient? (again, I'm not challenging your response, I'm just curious as a relative beginner)
I haven't found the right time yet (as our lesson time is brief), but I will. It's definitely something that he notices, however, and comments on whenever he sees me "letting the pedal do the work".
Actually it has to do with the attack on the strings and the resulting tone created by the piano. Finger legato has a way of "ironing out" the sound, making it much smoother and more fluid than a staccato touch. Also, a legato touch allows for a warmer tone. Only in very rare circumstances should you use the pedal to connect tones without assistance from the fingers. Finger legato should always be the foundation of legato sounds, not the pedals. (BTW, if you don't believe me about the tone thing, try it out some time. Find a chordal passage in a piece of music and play it with a staccato touch with the pedal down. Then, play it with much less pedal and use switch-fingerings and finger sliding to maintain a smooth legato. The difference in sound is tremendous.)