tracker

n. path-finder

Tracker is the generic term for a class of software music sequencers which, in their purest form, allow the user to arrange sound samples stepwise on a timeline across several monophonic channels. A tracker's interface is primarily numeric; notes are entered via the keyboard, while parameters, effects and so forth are entered in hexadecimal. A complete song consists of several small multi-channel patterns chained together via a master list.
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Noun
1. someone who tracks down game
(hypernym) hunter, huntsman
(derivation) chase, chase after, trail, tail, tag, give chase, dog, go after, track

(n.)
One who, or that which, tracks or pursues, as a man or dog that follows game.
  

(n.)
In the organ, a light strip of wood connecting (in path) a key and a pallet, to communicate motion by pulling.
  

tracker /'trækə/
danh từ người săn thú; người bắt thú người theo dõi, người lùng bắt
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