N
notCardio
I walk the line
What's the difference in sound? I know something like this is hard to describe, but I'd appreciate someone taking a stab at it.
I get a more warm mids and better sustain out of my spider coned guiter. Think of the classic Dobro sound or maybe think neck pickup and 12" speaker. The biscuit style has more bite and a sharper punchier attack. Think middle position or bridge pickup through a not too bright 10" speaker. There are also tricones (three smaller biscuits) to consider. These are all about the upper mids. They have slightly more sustain than single biscuits. I don't have a geat speaker analogy for this one, The construction materials used on the body make a big difference in the tone. I suck at playing slide but I keep trying. I like the sound of all three types but I give an edge to wood bodied guitars with biscuit cones.
That's my experience. YMMV
The bisquit style is much more pleasing to the ears. Imagine putting an acoustic guitar through an EQ pedal and slamming one of the mid sliders. You would get this nasally tone. Thats what a spider reso sounds like. Its cool for adding a few little slide licks to a song, but thats about it.