Here's a link with free jazz trumpet transcriptions. Many come with a midifile as well. You will also find short bios of great trumpet players.
Hope some of you may have as much fun with these as I do.
http://pubcs.free.fr/jg/ jazz_trumpet_transcriptions_
jacques_gilbert_english.html
Taike
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Khoi huk ngam sud tee huk kon diow.