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Press reviews
The Double Bassist (UK/World)
Summer 1999

The esteemed international magazine wrote:
"Danish invention eases transport troubles
Sick of carting around your bass trolley and a separate stool? Then let Marc Grue (below) come to your rescue. The freelance professional bassist from Copenhagen, Denmark, has invented a combined trolley and stool that is already proving hugely popular in Europe.
Called the Double Trolley, it's the result of five years of experimentation. It consists of..."
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The Musician (DK)
1999 issue 2

Editor of "Grejnyt" (New products) Thomas Valter writes:
"Once in a while you stumble over a product that makes you think: "Why on earth has nobody made this before?". Such a product is The Double Trolley. The Double Trolley, which is entirely danish produced, is...
read the whole review (in Danish)
The Music (DK)
1999 issue 2

An interview by Tine Frederiksen with Marc Grue, the inventor of the Double Trolley, about how it all started and about the combination of being a musician and a designer/manufacturer at the same time...
"It could be interesting to hear how you experienced the collaboration with the craftsmen and engineers?
- It was an intense experience to meet this concrete world, whith all it's hard facts like good or bad weldings, choice of materials etc. I had to learn how to..."

read the whole interview (in Danish)
Bass News (DK)
1999 issue 1

In the news magazine for the Danish Bass Society the Double Trolley was introduced for the first time for the public explaining how it works and giving some background informations:
"...Hereafter the thoughts was flying and I was making hundreds of drawings of the most crazy ideas. I ended up at a local metallic workshop in my town and started to weld som square tubes together as good as I could and then drove to a factory outside town to get some small wheels etc. In this way..."
read the whole article (in Danish)


I got the Double Trolley and it works very well! It is built more firmly and so easier to move the instrument and to sit on than I thought. Among all, I'm surprised at that it can make sharp turns so I can move the instrument in narrow space like a corridor in my home. All of my colleagues admired it, and some of them said they would like to buy it.

Today, when I took this picture, there was a slight strong earthquake, but my instrument which was standing with the trolley didn't fall down!

Yosuke Yamazoe

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