Slack Attack is:
Mart Boumans – vocals, saxophone
Willem Thijssen – drums
Freek Verberk – keys
Thijn Moons - guitar
Tom Baartmans – bass
Dorien van Welie – saxophone
Julia Koenen – trumpet
Info:
Videoclip by Mart Boumans
Mixed and mastered by Thijn Moons.
Recorded at Studio Wild Verband
Songs written and composed by Mart Boumans.
Transcribed by Julia Koenen.
![](https://i.ytimg.com/vi/V1G09gjCu3I/mqdefault.jpg)