Instrument Ranges for Arrangers: Playable, Comfortable, Usable
A playable range and a usable register are different facts. Transposition arithmetic, endurance, doubling, and the notes that are another instrument.
Topic
Registers, ranges, weight and voicing: writing for instruments as they actually behave.
Writing for instruments means writing for registers, weight and endurance rather than for piano sketches. These articles cover practical ranges and transposition, the economics of a string quartet, and the decisions that make a score playable.
A playable range and a usable register are different facts. Transposition arithmetic, endurance, doubling, and the notes that are another instrument.
The quartet is four registers, not four violins. What each instrument can sustain, where the texture muddies, and which double stops lie under the hand.