
57%
A male fan of Miles Davis, Billie Holiday, John Coltrane, Ella Fitzgerald, Norah Jones, Diana Krall, Herbie Hancock, Nat King Cole and Jazz ( more specifically Dixieland, Swing, Bebop), aged 55 y.o. or older from Norway took the "Goodforme" test for Ortega H ONE Akustikverstärker-Top 9 months 1 week ago and scored 57%

42%
A male fan of Miles Davis, Billie Holiday, John Coltrane, Ella Fitzgerald, Norah Jones, Frank Sinatra, Diana Krall, Chet Faker, Herbie Hancock, Nat King Cole, Keith Jarrett, Adele and Jazz, aged 45-54 y.o. from Belgium took the "Goodforme" test for Ortega H ONE Akustikverstärker-Top 1 year 5 months ago and scored 42%

51%
A male fan of Miles Davis, Billie Holiday, John Coltrane, Ella Fitzgerald, Norah Jones, Diana Krall, Chet Faker, Charles Mingus, Herbie Hancock, Nat King Cole, Keith Jarrett and Jazz, aged 55 y.o. or older from The Netherlands took the "Goodforme" test for Ortega H ONE Akustikverstärker-Top 1 year 9 months ago and scored 51%