Arnold Muhren Studio, 2000
recording Have a Cry. produced by: Ilse deLange & Berry Beckett. enginered by: Pete Green. solosingle. vocals. accompanied by Ilses band.

S&K Studio, 2001
recording Make up your mind, by: rockband Charing X. sponsored by: Heineken. vocals.

Tapeless Studio, 2002
recording song by: Brood. for: Herman Brood Tribute CD. produced by: Chris Barth. vocals.

EMI Music Publishing, 2002-2004
recording with: Han Kooreneef (Marco Borsato, Sita), recording at: Soundwise Records. vocals.
recording with: Daniel Gibson (Ace of Base, Avril Lavigne). recording at: Soundwise Records. vocals.
recording with: Jeff Zwart (Bad Candy, Dilana Smith). recording at: Jeff Zwart.