Chapter 7 Flashcards
what does midi stand for?
musical instrument digital interface
how is midi data different from audio data?
- represents performance parameters
- does not represent sound waves
how many channels can you send through a midi cable/port?
up to 16 channels
how do midi sequencers work with midi data?
- store, edit and play back midi data
- sound is created by a synthesizer, sound module, drum machine or virtual instrument
name the 2 types of midi compatible tracks
midi tracks and instrument tracks
describe a sample based operation
- recorded info is tied to sample locations
- sample based locations are absolute; locations are not affected by the session tempo
describe a tick based operation
- recorded info is tied to bar|beat locations
- tick based locations are relative
- locations move earlier if the session tempo increases
- locations move later if the session tempo decreases
what does pro tools subdivide bars|beats into?
ticks
what is a quarter note equal to?
960 ticks
Time Scale and Rulers for working with MIDI:
how do you set the timebase ruler
- display the bars|beats ruler
view>rulers>bars|beats
Time Scale and Rulers for working with MIDI:
how do you set the main time scale
- click the head of the bars|beats ruler
- select view>main counter>bars|beats
- click the main counter selector & select bars|beats
how do you display the tempo and meter rulers?
view>rulers>tempo
view>rulers>meter
Setting the Base Meter and Tempo:
How do you set the base meter?
- click the add meter change button on the meter ruler
- enter new meter in meter change dialog box at location 1|1|000
Setting the Base Meter and Tempo:
How do you set the base tempo?
- click the add tempo change button on the tempo ruler
- enter new BPM value in the tempo change dialog box at location 1|1|000
Preparing to Record:
How do you connect a MIDI device?
- midi out from device to mid interface input
- midi in from device midi interface output
- USB port from device to USB port on computer