52567
For full context see here:
<https://www.docdroid.net/5vuuiCe/img-20170821-0002-new.pdf>

The sentence in question (line 6-7): 音の高さ速さをその人に合わせて録音してあげたら、喜んでくれた。

The main issue lies in determining wether Mr. Inoue or the customer is the
subject of the verbal complex 喜んでくれた. First, here's my attempt at translation:
"When he (Mr. Inoue) did the favor of making a record matching the pitch and
speed of the man, he (???) gave the favor of being pleased much/pleasing
much/accepting very gratefully." I think considering the difference between
くれる and あげる in terms of courtesy could help here. By context, Mr. Inoue must
be the subject of the sentence preceding あげたら, so the text assumes that Mr.
Inoue positions himself lower than the customer, which makes sense. くれる is
neutral as far as I know, so considering the pretext, this would fit the
customer. Still, since all this is narrated by an external narrator, I feel
pretty unsure about my interpretations. So I think the sentence should
mean:"..., the customer gave the favor of being very pleased."
CC BY-SA 3.0
2017-08-21T08:44:07.010
52561
2017-08-21T09:33:00.423
20172
question
grammar
Subject of this たら...た construction
This is a slightly unusual usage of くれる.

In the vast majority of cases, when a verb is suffixed with くれる it refers to a
favour done _for the speaker_. This is quite a strict rule, to the point that
it would be grammatically incorrect for a speaker to use くれる to refer to their
own actions. However, since the speaker (the writer of the article) in this
case is not involved in the situation, this can't be the case here.

As such, this must be the extended usage of くれる to refer to a favour done for
someone who the speaker/writer is _putting themselves in the position of_. For
instance, if you're talking about something a stranger did for your brother,
you would often use くれた even though the favour wasn't done for you personally,
because being close to your brother, you naturally empathise with him in this
situation (and may be relating the story from your brother's perspective).

So then the question becomes "who is the writer empathising with in this
sentence?", and the answer is clearly Mr Inoue due to a couple of points.
Firstly, this whole paragraph is about Mr Inoue and is presented as an
anecdote from his perspective, so it makes much more sense to put yourself in
the position of Mr Inoue than the customer who was brought up afterwards. And
secondly, as you pointed out, an あげる form was used earlier in the same
sentence to refer to something Mr Inoue did, which would make no sense if the
speaker was identifying with the customer (since あげる always refers to a favour
for someone _other than_ the speaker).

In addition to the above points, the use of たら also points to the customer
being the one who 喜んでくれた. One of the unique functions of the たら form compared
to other linking constructions is that it's often used to lead into something
that the subject discovers _in response to_ or _as a result of_ another action
(as in sentences such ドアを開けたら、家が燃えていた "I opened the door to discover the house
on fire"). Or to put it a different way, the construction "Aしたら、B" can imply a
subtle hint of suspense after the action "A", as the subject waits to find out
the outcome "B".

This same nuance applies here - Mr Inoue performed the favour of 録音してあげる for
the customer, and then the たら implies that slight suspense as he waited to
find out the outcome of his favour (what the customer would think of it).
Therefore the following action 喜んでくれた naturally has to refer to the customer's
response.
CC BY-SA 3.0
2017-08-21T09:30:27.467
52566
2017-08-21T09:30:27.467
25107
52561
answer
The subject of 録音してあげた is 井上さん, and the subjec of 喜んでくれた is その人 (or 店の客).

> **井上さんが** 音の高さ速さをその人に合わせて録音してあげたら、 **その人は** 喜んでくれた。

The contrast of あげた and くれた is enough to determine the implied subjects here.
"He (the customer) gave Inoue the favor of being pleased" may not be the most
natural sentence, but the gist is that the customer was pleased ("喜んで"), and
that fact in turn pleased Inoue-san ("くれた").

あげる/くれる can be safely used when the narrator says something from someone
else's standpoint. The main character of this essay is Inoue-san, so the
narrator is using あげる/くれる from Inoue-san's point of view.
CC BY-SA 3.0
2017-08-21T09:33:00.423
52567
2017-08-21T09:33:00.423
5010
52561
answer