Bertolf - Another Day (Official Video)
Bertolf - Bluefinger | TFOA Sessions Live Performance
Bertolf - Mary (Official Music Video)
Bertolf - Before the Storm
A Masterclass To Bluegrass Guitar by Bertolf (DUTCH)
Bertolf Freeborn Man Kleine Komedie Amsterdam
Bertolf - Patty Lane (acoustic performance HD)
Bertolf - For Life (Official Video)
Bertolf Martha My Dear
Bertolf - Mr Light (Official Video)
Bertolf & Bluefinger - Another Day | NPO Radio 2
Bertolf - Jericho (Lyric Video)
Mandolin Mondays Featuring Bertolf Lentink /// "Blueberry Blossom"
Bertolf - One That You Will Remember (Lyric Video)
Bertolf - Mary (live @ Roodshow)
1947 Martin D28 played by Bertolf | Fingerpicking (Mary)
Paskal Jakobsen, Paul de Munnik en Bertolf Lentink vormen het gelegenheidsensemble Musketiers | Op1
Bertolf - Bluefinger
Bertolf - Don’t Look Up, Don’t Look Down (live) | VPRO ON STAGE
Martin D28 1937 - 1947 Flatpicking Comparison played by Bertolf