1998
·JUNE
4NO1 is born in Maldonado, Uruguay. By that time as a trio (Sergio - vocals and guitar, Marcelo - bass and back up vocals and Kisan - drums).

·SEPTEMBER
2-day Recording session of "Bitles" demo (10 The Beatles' covers and 1 bonus track) in Estudio MT (Maldonado).

·NOVEMBER 1st
4NO1's first live show, in Country Cook (Maldonado).

·DECEMBER
Josepe joins the band as the lead guitar player, and a little later that month, Marcelo left.

1999
·JANUARY
Isma joins the band as the new bass player.

2000
·MAY
The recording process of "4 am" starts in La Clave and in No Limits Studio Lab (Montevideo).

·DECEMBER
Isma left the band.

2001
·FEBRUARY
4NO1's debut cd "4 am" is finally out.
Put out by Alquimia Records (12 original songs, "Carmen" (Anything box's cover) and 2 bonus tracks).

·OCTOBER
El Cabeza (Marcelo Dante Bonini) joins the band as the bass player.

2002
·SEPTEMBER - OCTOBER
Start of the recording process for "Falling Down"

·OCTOBER - MARCH 2003
Final production of it.

2003
.MARCH
Josepe left the band, and went to South Africa.

·MARCH 29th and APRIL 4th
First 4NO1's shows in Argentina. In Mar del Plata and Buenos Aires, with Running Potatoes, Snowballs, Strike 2, Nine lives and Ansia.

·APRIL
"Falling down", 4NO1's second cd is on stores, put out in Uruguay and Argentina by Patea Discos Independientes.
14 brand new songs, including 2 covers: Baby can I hold you (Tracy Chapman) and Circle (Eddie Brickell & The New Bohemians).

Sergio Morales
Vocals and guitar

Christian Morales
Drums

Marcelo Dante Bonini
Bass and back up vox

Martin Bitancourt
Guitar


Jose Pedro Gomensoro
Guitar and back up vox
Dic. '98 - Mar. '03

Ismael Diaz
Bass
Ene. '99 - Dic. '99

Marcelo Pereyra
Bass and back up vox
Jun. '98 - Dic. '98