2 Quick Start - L puks Leidsin Sind

Respekt - Ei Tea (Josh Jay Vocal Mix2)

Respekt - Tantsustaar

kohe selgeks sai- 2quickstart

Lost In The Clouds [House Groove]

Kalle & Astra - Iga hetkega

Lugu pärit CD kogumikult "Eesti Hit 8" (O.K. Records 1996)

Mono Fans - Juliette

2 Quick Start - A-ga Algavad (Notrack Edit)

Niki Feat Cramp Siis Kui Saabub Päev !

Lugu CD kogumikult "Eesti Superhitt 3" (1998)

Black Velvet - Jennifer

Kuldne Trio - Davai davai

DJ Notrack aka Ahto Kalda got his musical education in 1989-1999 by
studying clarinet. Already during studying in music school, he had a desire to start
music projects. His first music project, in year 1997 was with his classmates and was called Saint-Ex. They recorded some tracks, but none of them was successful. At the same time he was also in another project called Summerboys, but neither did that become successful. In 2000 he started another project with one of his friends and it was called NRG! That finally had a first successful track called Sexy Moscow Nights, luckily rocking in Japanese dancechart for a few months. The highest achievement for the track was a 4th place in Japan, outperforming world-known names like Tiesto, Mauro Picotto etc. NRG! got gigs in many smaller clubs in Estonia and DJ Notrack aka Ahto Kalda got his first live-experiences as a producer.
 In 2002, being well-practised, having already his own studio, he started
another project called Michell. These tracks were approved by local radio stations in Estonia and it also had many live gigs. 
 In 2004, in the same studio another trance music project called Centrifuze was created with his neighbour Tarmo Sikk. That project had also some hit-tracks until the year 2008. Starting working in local radio station called Ring FM, DJ Notrack got to know his new colleague and friend Vahur Kollom to whom he introduced Tarmo and they all 3 started new music project together called
Positives, which was Notracks most successful music project then! First hit was called Sunset, next one Crazy Pam - that gave these 3 men a great taste of creating-a-superhit. Crazy pam was in places 1-3 in the Baltics and got the 8th place in Dancechart of the whole year 2009, in Estonia. It was released as audio and video in many well-known complications and also became a superhit in Canada. New hits and remixes were created, the most popular of them was probably the remix
for BTH – Last Christmas.

Since 2010 Notrack has done remixes on his own to Estonian elite artists and
to lots of famous artists all over the world e.g: Shaggy, Inna, Fr. David, Akcent, Ellie
White, Sasha Lopez, Radio Killer, Amna, Ex Da Bass, etc.

Notrack highly believes that his most successful achievements are to come still,
until then lets leave the biography as it is

Discography:
PRODUCED SONGS:
NRG! – Sexy MoscowNights With Rene Suburg
NRG! – UK Sound With Rene Suburg
NRG! – With Rene Suburg
Michell – Ding A Dong
Michell – Everytime You Touch Me
Michell –  Now I Know
Centrifuze – Take Me To The Heaven  - With Tarmo Sikk
Centrifuze – Baltic Storm - With Tarmo Sikk
Positives – Sunset - With Tarmo Sikk and Vahur Kollom
Positives – Crazy Pam - With Tarmo Sikk and Vahur Kollom
Positives vs Mild – Wild & Sharp - With Tarmo Sikk and Vahur Kollom
Whirl feat Mari Liis – Illusion (Positives Remix) - With Tarmo Sikk and Vahur Kollom
Fr David – Taxi (Positives Remix) - With Tarmo Sikk and Vahur Kollom
Positives feat. Dzham – 1234 With Tarmo Sikk and Vahur Kollom
Positive Deejays – Jambo  - With Vahur Kollom
Positive Deejays – Star – With Vahur Kollom
Positive Deejays – Star (Notrack Remix)
Krissu – Kass On Kadund
Jüri Homenja – Klaver 2013
Hellad Velled – Bara Bara
Notrack – Hands Up
Drumfire - Aye

REMIXES:
Nightlight Duo – Armid näol  2006 (Ahto Kalda Remix) 
Ithaka Maria – Take A Ride (Positives Remix) - With Tarmo Sikk and Vahur Kollom
Ithaka Maria – Paremaid Päevi (Positives Remix) - With Tarmo Sikk and Vahur Kollom
Sahara feat Shaggy – Champange (Notrack Remix)
Rolf Roosalu – Külmkõrbend (Notrack Remix)
Mimicry – Heat (Notrack Remix)
Mimicry – Heat (Notrack Steppen)
Notrack Feat. Soundfull – Taken By The Breeze
Respekt – Öös On Asju (Dance Mix)
Rolf Junior – See (Notrack Remix)
Smallhausen  - Running Piano (Notrack Remix)
Ithaka Maria - Hopa'pa-Rei (Notrack Remix)
Ackent – Im Sorry (Notrack Remix)
2 Quick Start – A-ga Algavad (Notrack Remix)
2 Quick Start – Kõik, Mida Sa Teed (Notrack Remix)
2 Quick Start – Jälle Alguses (Notrack Remix)
Notrack feat Soundfull – I’ll Fly
Radio Killer - Calling You (Notrack Remix)
Akcent  - Chimine Inte Noi (Notrack Remix)
Ex Da Bass & Jessica Palmer- High On (Notrack Remix)
Amna – Hey Dj (Notrack Remix)
Mareen – Unistus (Notrack Remix)
Ellie White - Temple Of Love (Notrack Remix)
Sasha Lopez feat Ale Blake & Broono-Everybody Feels Alright (Notrack Remix)
Inna – Crazy Sexy Wild (Notrack Remix)

