Ronny Dewaele

OWNER - developer

30+ years of business experience in software, IT and AV technology.
Expertise: product management / development / management

Ronny plays Clarinet & Bass Clarinet

Karel Buijsse

Owner - developer - marketeer

20+ years of business experience in software, IT and AV technology.
Expertise: product management / development / marketing

Karel sang in a choir and publishes a weekly blog on music

How We started?

Out of frustration with the inefficiencies and the workload experienced in managing Ronny’s streetband came the idea to do something about that.   During a hot summer evening in 2019, while on vacation, Ronny started the first steps towards what would become TamTam.  Over the next months we discovered that what we were trying to solve was a universal problem.  Everyone we talked to recognized that music groups were struggling to get organized with a minimum of effort.   After a while it became clear that we should offer this tool to the music community.   Since 2020 we have established Polygonwood BV company to ensure the continuity of the service we deliver.