Q:
What will this month's Logic Notes article be focusing
on?
My previous two Logic Notes articles were targeted
at 1st year ICOM students. Although I do know of
some senior students who have downloaded the Logic
song template, I haven't yet written any Logic article
with them in mind. As such, this month's article
will focus on a tool which the senior students especially,
may find quite helpful (of course, it is also applicable
to the 1st year students.)
Senior students
are not easy to impress. A year ago, when ICOM started
its m-Mobility laptop package, I found that one
of the biggest attractions to these students is
Logic's support for Apple Loops. It is an instant
gratification tool that requires minimal effort
(hint, hint) to add professional sounding beats
and instrument parts (more hints) to a commercial
audio production or a school music project.
Q: What are Apple Loops?
Apple
Loops are musical phrases that can be repeated seamlessly.
They are pre-recorded, ready to use phrases that
are typically between 1 - 4 measures in length.
These audio and software instrument loops cover
a variety of styles and various types of musical
instrument phrases.
Q:
How are Apple Loops different from other generic
loops?
The Apple Loops file format contains
tags which provide information about the loop's
tempo, key (not applicable to drum beats), instrument,
genre, mood, etc. This information can be read by
compatible audio production software such as Logic
7 and GarageBand. This compatibility enables the
Apple Loops to follow the song's tempo, key and
chord progressions with automatic pitch shifting
and time stretching "corrections" in real
time.
Meanwhile, the categories
in the Apple Loops tags provide a convenient way
to search for the desired loops (by instrument,
genre, mood, etc.). By only listing the matching
loops, the search process will narrow down the choices,
from the thousands to a much smaller and easier
to manage size.
Q: What does an Apple Loop sound like?
The first audio clip is a 1-measure
Apple Loop (Electric Slap 16) in its original
tempo and key (AppleLoop.mp3)
The second audio clip is
the same Apple Loop repeated over 4 measures,
following the Logic song's tempo, key and chord
progression (Apple
Loop with Chords.mp3).
The third audio clip is
a stiff sounding MIDI file, exported from and
typical of music notation software. Played back
via Logic's EXS24 soft sampler, this MIDI file
serves as a comparison for the next audio example
(Notation
MIDI.mp3).
The fourth audio clip is
the same MIDI file but added with as many Apple
Loops as I could squeeze in. Tempting as it may
be, this audio clip has been recorded as is, without
any effects, i.e. no compression, EQ, reverb,
etc. Can you hear each of the eight Apple Loops
coming in one after another* in the very dense
mix? (NotationMIDI+ApppleLoops.mp3)
* New Apple Loops inserted at measures 5, 9, 10,
11, 13, 15, 17 and 21.