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Date:      Sat, 18 May 2019 22:01:20 +0200
From:      Clemens Ladisch <clemens@ladisch.de>
To:        freebsd-multimedia@freebsd.org
Subject:   Re: MIDI timing
Message-ID:  <1270bacc-8ca3-d24f-b220-910fcb1763d0@ladisch.de>
In-Reply-To: <0fe59e4a61d420449a53b662e81de0afaf248a3b.camel@alice-dsl.net>
References:  <20190518124424.aiw4r72zgsedc5sq@hal9000.home.meka.rs> <399c9c55-d751-3689-b590-e9a1dd81a226@ladisch.de> <0fe59e4a61d420449a53b662e81de0afaf248a3b.camel@alice-dsl.net>

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Ralf Mardorf wrote:
> On Sat, 2019-05-18 at 16:30 +0200, Clemens Ladisch wrote:
>> With 120 BPM, you actually have 2304000 ticks per second.
>
> 120 BPM = 2 seconds per bar
>
> (60000ms/120BPM)*4=2000ms
>
> 2304000ticks/120BPM=19200
>
> Wouldn't that mean 2304000 ticks per 2 seconds?

No, I confused minutes and seconds.

19200 ticks/beat * 120 beats/minute = 2304000 ticks/minute
2304000 ticks/minute / 60 seconds/minute = 38400 ticks/second


Regards,
Clemens



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