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Woodwind & Brass Instrument Repair Specialists - Sydney, Australia
A question of craftsmanship.
Instrument repair is a craft that combines technical expertise, passion and musical knowledge. I specialise in brass and woodwind repair on a range of top brands such as Selmer, Buffet, Yamaha, Jupiter, Bach and many more.
My experience spans many years, beginning in 1992 with the completion of a full apprenticeship in Brass and Woodwind Repair. Over the years I have worked with leading professional musicians from NZ, China and Japan as well as Australia. I am a member of NAPBIRT and am continuously training with industry peers and manufacturers. In 2017 I was invited to study with senior technicians at Yamaha’s Toyooka Factory in Hamamatsu, Japan.

Testimonials
“We’ve been extremely pleased to have Mike look after my daughter’s saxophone and oboe over the last 4 years. He has always gone that additional mile in ensuring the instrument was playing for the performance. Before finding Mike we’ve had other people service our instruments but haven’t had the same level of service.”
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“I brought my Grandfather’s 90+ year old alto sax to Mike for repair. He was genuinely excited to learn the history of it and then lovingly repair it. I was so grateful that my 10 year old was able to play it for my 95 year old grandfather before he died.”
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“Mike has serviced a number of instruments for me, including some rare vintage saxophones. His attention to detail and high quality work make him my first choice repair man.”
A service based on a passion
Repairing brass and woodwind musical instruments is my passion. I take pride in delivering the best possible service, at all times, to all of my clients. I will continue to invest heavily in my training, so that I may always be able to provide this level of service.
take a look at some of my former repairs
About Me
I'm Mike Jacobsen
Growing up in New Zealand I studied, taught and played both Saxophone and Piano. Keen to follow my musical passions, I completed an apprenticeship in Brass & Woodwind Repair under Sean Murphy at Murphy’s Wind & Reed (Auckland) before the travel bug caught me.
My years of travel saw me tinkering, repairing and fixing wherever I landed. Most recently I have served for 5 years as Head Repairer at NSW's premiere brass and woodwind specialist shop, Sax & Woodwind, in Camperdown, Sydney. I'm excited to establish 'Grey Door Music - Brass and Woodwind Repair' here in the Northern Beaches and look forward to meeting you soon.