<p class="note">
Depending on the material and on how much the width needs to be manipulated,
some degree of comb filtering may be acceptable. Then again, it may not.
- It is advides to listen carefully for artefacts when manipulating unknown stereo
+ It is advised to listen carefully for artefacts when manipulating unknown stereo
signals—many orchestra sample libraries for example do contain
time-delay components.
</p>