Prema ledani Piano Notes

Keys used or Scale – A#CC#DD#FF#A

Part 1

Prema ledani – Premincha radani(x2)
A# A#A AF – F F FD# D#F

Sakshame neevani nannu nenu chatani o priya johaarulu..u
D#F D#F D#F D#F D#F D#F D#F D#F C# CC D# D#FD#CA#A

Prema ledani – Premincha radani
A# A#A AF – F F FD# D#F

Sakshame neevani nannu nenu chatani o priya johaarulu..u
D#F D#F D#F D#F D#F D#F D#F D#F C# CC D# D#FD#CA#A

Part 2

Manasu maasi pote manishe kaadani
FFFF FF F FF#D#FF#D# CA#A

Katika raaikainaa kannirundani
FFFF FF F FF#D#FF#F FF

Valapu chichhu ragulukunte aaripodani
FFFF FF F FF#D#FF#D# CA#A

Gadiya padina manasu talupu tatti cheppani
FFFF FF F FF#D#FF#F FF

Vusuru tappi moogapoi neevuntivi…iiiiiii
C#C#C#C CD#C#C#CA#A#D# D#D DD# FD#C#C

Vusuru tappi moogapoi neevuntivi…
C#C#C#C CD#C#C#CA#A#D# D#D DD#

Modu baari needa todu lekuntini ..iiii
C#F#FF# C#F#FF# A# C#C A# A#CA#A

Prema ledani – Lalalaalalalaa
A# A#A AF – F F FD# D#F

Part 3

Gurutu cheripi vesi jeevinchaalani
FFFF FF F FF#D#FF#D# CA#A

Cherapaleka pote maraninchalani
FFFF FF F FF#D#FF#F FF

Telisi kooda cheyyaleni verrivaadini
FFFF FF F FF#D#FF#D# CA#A

Gunde pagili povu varaku nannu paadani
FFFF FF F FF#D#FF#F FF

Mukkalalo lekkaleni roopaalaloo…oooooo
C#C#C#C CD#C#C#CA#A#D# D#D DD# FD#C#C

Mukkalalo lekkaleni roopaalaloo….
C#C#C#C CD#C#C#CA#A#D# D#D DD#

Marala marala ninnu chusi rodinchani ..iiii
C#F#FF# C#F#FF# A# C#C A# A#CA#A

Prema ledani – Premincha radani(x2)
A# A#A AF – F F FD# D#F

Sakshame neevani nannu nenu chatani o priya johaarulu..u
D#F D#F D#F D#F D#F D#F D#F D#F C# CC D# D#FD#CA#A

Prema ledani Piano Notes – Video Tutorials

Penmai Konda Mounam Piano Notes – (SAREGAMA)

Keys used or Scale – FF#GG#AA#BCC#D#E – maMaPadaDaniNiSaregaGa

Part 1

Penmai Konda Mounam – Pirindhalum nenjil salanam..mmm
ma mama maMamama gaga ma mama maMamama garegare

Penmai Konda Mounam – Pirindhalum nenjil salanam
ma mama maMamama gaga ma mama maMamama

Odi vandhu maalai poda thedudhu maranam..mm
ma nini nini nini niniSaDaniSagare Sani

Pesa vendum ore dharam..mm
Sa rerere reniNi niNi da Ma

Penmai Konda Mounam – Pirindhalum nenjil salanam
ma mama maMamama gaga ma mama maMamama

Part 2 

Manam konda kaadhal…llll en shabhamo
ma ma mama Mama Mama Danire maGa

Uyir Konda Kaadhal….lll en paavamo
ma ma mama Pama Pama Danire maGa

Ullam thaangavillai azhudhen mella – Kanneer Thuligal un per solla
ma Ga ma re ni Da ni re ma Ga ma re ni Da – ma Ga ma re ni Da ni re ma Ga ma re ni Da

Yaarodum nee vaazhalaam..aaa unnodu naan vaazhigiren
ga Gagarega Gagarega reSa ga Gagarega Gagarega

Adi ennaalil en jeevan pogum
SaSaSa reSani ni Ninida daMada Mama

Penmai Konda Mounam – Pirindhalum nenjil salanam
ma mama maMamama gaga ma mama maMamama

Part 3

Nizhalaanadhenna ..aa…en dheghame
ma ma mama Mama Mama Danire maGa

Ninaivaandhena..aa..aa nam nesame
ma ma mama Pama Pama Danire maGa

En kannagalile oliye illai – En kaalgalukku vazhiye illai
ma Ga ma re ni Da ni re ma Ga ma re ni Da – ma Ga ma re ni Da ni re ma Ga ma re ni Da

Maaradhu en vedhanai ..ii.. vaazvodu yen sodhanai
ga Gagarega Gagarega reSa ga Gagarega Gagarega

Anbudhaan thedum en mouna ghaanam
SaSaSa reSani ni Ninida daMada Mama

Penmai Konda Mounam – Pirindhalum nenjil salanam
ma mama maMamama gaga ma mama maMamama

Odi vandhu maalai poda thedudhu maranam..mm
ma nini nini nini niniSaDaniSagare Sani

Pesa vendum ore dharam..mm
Sa rerere reniNi niNi da Ma

Penmai Konda Mounam – Pirindhalum nenjil salanam
ma mama maMamama gaga ma mama maMamama

Penmai Konda Mounam Piano Notes – Video Tutorials

Penmai Konda Mounam Piano Notes

Keys used or Scale – FF#GG#AA#BCC#D#E

Part 1

Penmai Konda Mounam – Pirindhalum nenjil salanam..mmm
F FF FF#FF D#D# F FF FF#FF D#C#D#C#

Penmai Konda Mounam – Pirindhalum nenjil salanam
F FF FF#FF D#D# F FF FF#FF

Odi vandhu maalai poda thedudhu maranam..mm
F A#A# A#A# A#A# A#A#CAA#CD#C# CA#

Pesa vendum ore dharam..mm
C C#C#C# C#A#B A#B G# F#

Penmai Konda Mounam – Pirindhalum nenjil salanam
F FF FF#FF D#D# F FF FF#FF

Part 2 

Manam konda kaadhal…llll en shabhamo
F F FF F#F F#F AA#C# FE

Uyir Konda Kaadhal….lll en paavamo
F F FF GF GF AA#C# FE

Ullam thaangavillai azhudhen mella – Kanneer Thuligal un per solla
F E F C# A# A A# C# F E F C# A# A – F E F C# A# A A# C# F E F C# A# A

Yaarodum nee vaazhalaam..aaa unnodu naan vaazhigiren
D# ED#C#D# ED#C#D# C#C D# ED#C#D# ED#C#D#

Adi ennaalil en jeevan pogum
CCC C#CA# A# BA#G# G#F#G# F#F

Penmai Konda Mounam – Pirindhalum nenjil salanam
F FF FF#FF D#D# F FF FF#FF

Part 3

Nizhalaanadhenna ..aa…en dheghame
F F FF F#F F#F AA#C# FE

Ninaivaandhena..aa..aa nam nesame
F F FF GF GF AA#C# FE

En kannagalile oliye illai – En kaalgalukku vazhiye illai
F E F C# A# A A# C# F E F C# A# A – F E F C# A# A A# C# F E F C# A# A

Maaradhu en vedhanai ..ii.. vaazvodu yen sodhanai
D# ED#C#D# ED#C#D# C#C D# ED#C#D# ED#C#D#

Anbudhaan thedum en mouna ghaanam
CCC C#CA# A# BA#G# G#F#G# F#F

Penmai Konda Mounam – Pirindhalum nenjil salanam
F FF FF#FF D#D# F FF FF#FF

Odi vandhu maalai poda thedudhu maranam..mm
F A#A# A#A# A#A# A#A#CAA#CD#C# CA#

Pesa vendum ore dharam..mm
C C#C#C# C#A#B A#B G# F#

Penmai Konda Mounam – Pirindhalum nenjil salanam
F FF FF#FF D#D# F FF FF#FF

Penmai Konda Mounam Piano Notes – Video Tutorials

Prema Entha Madhuram Piano Notes (Saregama)

Keys used or Scale – FF#GG#AA#BCC#D#E – maMaPadaDaniNiSaregaGa

Part 1

Prema entha madhuram – Priyuraalu antha katinam..mmmm
ma mama maMamama gaga ma mama maMamama garegare

Prema entha madhuram – Priyuraalu antha katinam
ma mama maMamama gaga ma mama maMamama

Chesinaanu prema ksheera saagara madanam..mm
ma nini nini nini niniSaDaniSagare Sani

Minginaanu halaahalam..mm
Sa rerere reniNi niNi da Ma

Prema entha madhuram – Priyuraalu antha katinam
ma mama maMamama gaga ma mama maMamama

Part 2 

Preminchutenaa..aa..aa.. naa doshamu
ma ma mama Mama Mama Danire maGa

Poojinchutenaa..aa.. naa paapamu
ma ma mama Pama Pama Danire maGa

Ennallani ee edalo mullu -Kanneeruga ee karige kallu
ma Ga ma re ni Da ni re ma Ga ma re ni Da – ma Ga ma re ni Da ni re ma Ga ma re ni Da

Naa loni nee roopamu..uu.. Naa jeevanaadhaaramu..
ga Gagarega Gagarega reSa ga Gagarega Gagarega

Adi aaraali povaali praanam..
SaSaSa reSani ni Ninida daMada Mama

Prema entha madhuram – Priyuraalu antha katinam
ma mama maMamama gaga ma mama maMamama

Part 3

Nenorvalenu..uu..uu ee tejamu
ma ma mama Mama Mama Danire maGa

Aarpeyaraadaa..aa..aa ee deepamu
ma ma mama Pama Pama Danire maGa

Aa cheekatilo kalisepoyi – Naa repatini marichepoyi
ma Ga ma re ni Da ni re ma Ga ma re ni Da – ma Ga ma re ni Da ni re ma Ga ma re ni Da

Maanaali nee dhyaanamu..u..uu Kaavaali ne Soonyamu..
ga Gagarega Gagarega reSa ga Gagarega Gagarega

Apudaagaali ee mooga gaanamu..
SaSaSa reSani ni Ninida daMada Mama

Prema entha madhuram – Priyuraalu antha katinam
ma mama maMamama gaga ma mama maMamama

Chesinaanu prema ksheera saagara madanam..mm
ma nini nini nini niniSaDaniSagare Sani

Minginaanu halaahalam..mm
Sa rerere reniNi niNi da Ma

Prema entha madhuram – Priyuraalu antha katinam
ma mama maMamama gaga ma mama maMamama

Prema Entha Madhuram Piano Notes – Video Tutorials

Prema Entha Madhuram Piano Notes

Keys used or Scale – FF#GG#AA#BCC#D#E

Part 1

Prema entha madhuram – Priyuraalu antha katinam..mmmm
F FF FF#FF D#D# F FF FF#FF D#C#D#C#

Prema entha madhuram – Priyuraalu antha katinam
F FF FF#FF D#D# F FF FF#FF

Chesinaanu prema ksheera saagara madanam..mm
F A#A# A#A# A#A# A#A#CAA#CD#C# CA#

Minginaanu halaahalam..mm
C C#C#C# C#A#B A#B G# F#

Prema entha madhuram – Priyuraalu antha katinam
F FF FF#FF D#D# F FF FF#FF

Part 2 

Preminchutenaa..aa..aa.. naa doshamu
F F FF F#F F#F AA#C# FE

Poojinchutenaa..aa.. naa paapamu
F F FF GF GF AA#C# FE

Ennallani ee edalo mullu -Kanneeruga ee karige kallu
F E F C# A# A A# C# F E F C# A# A – F E F C# A# A A# C# F E F C# A# A

Naa loni nee roopamu..uu.. Naa jeevanaadhaaramu..
D# ED#C#D# ED#C#D# C#C D# ED#C#D# ED#C#D#

Adi aaraali povaali praanam..
CCC C#CA# A# BA#G# G#F#G# F#F

Prema entha madhuram – Priyuraalu antha katinam
F FF FF#FF D#D# F FF FF#FF

Part 3

Nenorvalenu..uu..uu ee tejamu
F F FF F#F F#F AA#C# FE

Aarpeyaraadaa..aa..aa ee deepamu
F F FF GF GF AA#C# FE

Aa cheekatilo kalisepoyi – Naa repatini marichepoyi
F E F C# A# A A# C# F E F C# A# A – F E F C# A# A A# C# F E F C# A# A

Maanaali nee dhyaanamu..u..uu Kaavaali ne Soonyamu..
D# ED#C#D# ED#C#D# C#C D# ED#C#D# ED#C#D#

Apudaagaali ee mooga gaanamu..
CCC C#CA# A# BA#G# G#F#G# F#F

Prema entha madhuram – Priyuraalu antha katinam
F FF FF#FF D#D# F FF FF#FF

Chesinaanu prema ksheera saagara madanam..mm
F A#A# A#A# A#A# A#A#CAA#CD#C# CA#

Minginaanu halaahalam..mm
C C#C#C# C#A#B A#B G# F#

Prema entha madhuram – Priyuraalu antha katinam
F FF FF#FF D#D# F FF FF#FF

Prema Entha Madhuram Piano Notes – Video Tutorials

Sarvam BGM Piano Notes – (SAREGAMA)

Keys used or Scale – FGG#A#CD# – maPadaniSaga

Chords Used – FCF (at a time accordingly)

Line 1

mamamamama SagamaPada – mamamamama SagamaPada

Line 2

Sa ni da Pa ma – Sa ni da Pa ma

Line 3

Pa PaPada ma mamaPa gamaPamagaSaniSa

Line 4

mamamamama SagamaPada – mamamamama SagamaPada

Line 5

maPa dani Sani daPadaPamagamagaSa Saga ma gaga ma ga ma gaga ma

Sarvam BGM Piano Notes – Video Tutorials

Sarvam Theme Piano Instrumental

Sarvam BGM Piano Notes

Keys used or Scale – FGG#A#CD#

Chords Used – FCF (at a time accordingly)

Line 1

FFFFF CD#FGG# – FFFFF CD#FGG#

Line 2

C A# G# G F – C A# G# G F

Line 3

G GGG# F FFG D#FGFD#CA#C

Line 4

FFFFF CD#FGG# – FFFFF CD#FGG#

Line 5

FG G#A# CA# G#GG#GFD#FD#C CD# F D#D# F D# F D#D# F

Sarvam BGM Piano Notes – Video Tutorials

Sarvam Theme Piano Instrumental

Ho Gaya Hai Tujhko Toh Pyar Sajna Piano Notes – Video – (Sargam)

Keys used or Scale – D#EF#GG#A#BC# – gaGaMaPadaniNire

Part 1 

Na jaane mere dil ko kya ho gaya ..a.. – Abhi to yahin tha abhi kho gayaa (x3)
ga da ni dada ni dada ni Ni Nire ni – ga Pa ni daPa ni daPa ni Ni Nida

Ho gaya hai tujhako to pyaar sajana
da ga re ga reNi Nire Ni Nire nini nini

Laakh kar le tuu inakaar sajana
Ma re Ni re Nini ni ni niNi dada dada

Ho gaya hai tujhako to pyaar sajana…a..a..a..
da ga re ga reNi Nire Ni Nire nini nini Nire ni

Laakh kar le tuu inakaar sajana
Ma re Ni re Nini ni ni niNi dada dada

A..A…Diladaar sajana – hai yeh pyaar sajana
niNi Ni ni niNi dada dada – Ni ni Ni ga dada dada

Male Version

Ho gaya hai tujhako to pyaar sajana
da ga re ga reNi Nire Ni Nire nini nini

Laakh kar le tuu inakaar sajana
Ma re Ni re Nini ni ni niNi dada dada

A..A…Diladaar sajana – hai yeh pyaar sajana
niNi Ni ni niNi dada dada – Ni ni Ni ga dada dada

Part 2

Dekha na tune – Mudake bhi pichhe
da NiNi niNi Ni – ni Ni re garega nini

kuchh der to main ruka tha …a…a….a…a
da nini dani Nire Nini dada nidaPadaniNi

Jab dil ne tujh ko – rokana chaaha…
Ni ni da niNiNi Ni – Ni re garega nini

Dur tu ja chuka tha …a…a….a..a..
da ninini ga gare rega ga GagareNi

Hua kya – Na Jaana…
Ni rega re – ni Nire Ni

Yeh dil kyon..u..u…u – Divaana…
Ni rega gaGagare – Ma da ni da

Ho gaya hai tujhako to pyaar sajana
da ga re ga reNi Nire Ni Nire nini nini

Laakh kar le tuu inakaar sajana
Ma re Ni re Nini ni ni niNi dada dada

Ho gaya hai tujhako to pyaar sajana…a..a..a..
da ga re ga reNi Nire Ni Nire nini nini Nire ni

Laakh kar le tuu inakaar sajana
Ma re Ni re Nini ni ni niNi dada dada

A..Aa…Diladaar sajana – hai yeh pyaar sajana
niNi Ni ni niNi dada dada – Ni ni Ni ga dada dada

Part 3

Ai waqt ruk jaa – Tham jaa thahar jaa
da NiNi niNi Ni – ni Ni re garega nini

Waapas jara daud pichhe …e…e….e…e
da nini dani Nire Nini dada nidaPadaniNi

Main chhod aayi – khud ko jahaan pe ……
Ni ni da niNiNi Ni – Ni re garega nini

woh rah gaya mod pichhe …e…e…e…e…
da ninini ga gare rega ga GagareNi

Kahaan main – Kahaan tuu….
Ni rega re – ni Nire Ni

Yeh kaisa..a..a..a.. – Hai jaadu…
Ni rega gaGagare – Ma da ni da

Ho gaya hai tujhako to pyaar sajana
da ga re ga reNi Nire Ni Nire nini nini

Laakh kar le tuu inakaar sajana
Ma re Ni re Nini ni ni niNi dada dada

Ho gaya hai tujhako to pyaar sajana…a..a..a..
da ga re ga reNi Nire Ni Nire nini nini Nire ni

Laakh kar le tuu inakaar sajana
Ma re Ni re Nini ni ni niNi dada dada

A..Aa…Diladaar sajana – hai yeh pyaar sajana
niNi Ni ni niNi dada dada – Ni ni Ni ga dada dada

Ho Gaya Hai Tujhko Toh Pyar Sajna Piano Notes – Video Tutorials

Ho Gaya Hai Tujhko Toh Pyar Sajna Piano Notes – Video

Keys used or Scale – D#EF#GG#A#BC#

Part 1 

Na jaane mere dil ko kya ho gaya ..a.. – Abhi to yahin tha abhi kho gayaa (x3)
D# G# A# G#G# A# G#G# A# B BC# A# – D# G A# G#G A# G#G A# B BG#

Ho gaya hai tujhako to pyaar sajana
G# D# C# D# C#B BC# B BC# A#A# A#A#

Laakh kar le tuu inakaar sajana
F# C# B C# BA# A# A# A#B G#G# G#G#

Ho gaya hai tujhako to pyaar sajana…a..a..a..
G# D# C# D# C#B BC# B BC# A#A# A#A# BC# A#

Laakh kar le tuu inakaar sajana
F# C# B C# BA# A# A# A#B G#G# G#G#

A..A…Diladaar sajana – hai yeh pyaar sajana
A#B B A# A#B G#G# G#G# – B A# B D# G#G# G#G#

Male Version

Ho gaya hai tujhako to pyaar sajana
G# D# C# D# C#B BC# B BC# A#A# A#A#

Laakh kar le tuu inakaar sajana
F# C# B C# BA# A# A# A#B G#G# G#G#

A..A…Diladaar sajana – hai yeh pyaar sajana
A#B B A# A#B G#G# G#G# – B A# B D# G#G# G#G#

Part 2

Dekha na tune – Mudake bhi pichhe
G# BB A#B B – A# B C# D#C#D# A#A#

kuchh der to main ruka tha …a…a….a…a
G# A#A# G#A# BC# BA# G#G# A#G#GG#A#B

Jab dil ne tujh ko – rokana chaaha…
B A# G# A#BB B – B C# D#C#D# A#A#

Dur tu ja chuka tha …a…a….a..a..
G# A#A#A# D# D#C# C#D# D# ED#C#B

Hua kya – Na Jaana…
B C#D# C# – A# BC# B

Yeh dil kyon..u..u…u – Divaana…
B C#D# D#ED#C# – F# G# A# G#

Ho gaya hai tujhako to pyaar sajana
G# D# C# D# C#B BC# B BC# A#A# A#A#

Laakh kar le tuu inakaar sajana
F# C# B C# BA# A# A# A#B G#G# G#G#

Ho gaya hai tujhako to pyaar sajana…a..a..a..
G# D# C# D# C#B BC# B BC# A#A# A#A# BC# A#

Laakh kar le tuu inakaar sajana
F# C# B C# BA# A# A# A#B G#G# G#G#

A..A…Diladaar sajana – hai yeh pyaar sajana
A#B B A# A#B G#G# G#G# – B A# B D# G#G# G#G#

Part 3

Ai waqt ruk jaa – Tham jaa thahar jaa
G# BB A#B B – A# B C# D#C#D# A#A#

Waapas jara daud pichhe …e…e….e…e
G# A#A# G#A# BC# BA# G#G# A#G#GG#A#B

Main chhod aayi – khud ko jahaan pe ……
B A# G# A#BB B – B C# D#C#D# A#A#

woh rah gaya mod pichhe …e…e…e…e…
G# A#A#A# D# D#C# C#D# D# ED#C#B

Kahaan main – Kahaan tuu….
B C#D# C# – A# BC# B

Yeh kaisa..a..a..a.. – Hai jaadu…
B C#D# D#ED#C# – F# G# A# G#

Ho gaya hai tujhako to pyaar sajana
G# D# C# D# C#B BC# B BC# A#A# A#A#

Laakh kar le tuu inakaar sajana
F# C# B C# BA# A# A# A#B G#G# G#G#

Ho gaya hai tujhako to pyaar sajana…a..a..a..
G# D# C# D# C#B BC# B BC# A#A# A#A# BC# A#

Laakh kar le tuu inakaar sajana
F# C# B C# BA# A# A# A#B G#G# G#G#

A..A…Diladaar sajana – hai yeh pyaar sajana
A#B B A# A#B G#G# G#G# – B A# B D# G#G# G#G#

Ho Gaya Hai Tujhko Toh Pyar Sajna Piano Notes – Video Tutorials

Pehla Nasha Piano Notes – VIDEO TUTORIALS – (Sargam)

Keys used or Scale – A#BC#D#EFF#G# – niNiregaGamaMada

Introduction

Chaahe Tum Kuch Naa Kaho – Maine Sun Liya
ni dada MaMaMaMa da ga – ni Ni ni da MaMa

Ke Saathi Pyaar Kaa – Mujhe Chun Liya – Chun Liyaaaa
ni ni Ma re reda – niNini daMaMa – Ma da ni nida

Maine Sun Liyaa
dani Ma da ni nida

Part 1

Pehla Nasha – Pehla Khummar
nini re rere – ni Ma da rere

Naya Pyaar Hai..aa – Naya Intezaar
nini re rere gare – Ni ni da dada

Karloo Mein Kya Apna Haal – Aye Dil-e-Bekaraar
Mamaga maMa Ni nini – Mamaga maMa ni dada

Mere Dil-e-Bekaraar
Mamaga maMa Ni nini

Tu Hi Bata
Ma da ni Ma da

Pehla Nasha – Pehla Khummar
nini re rere – ni Ma da rere

Part 2

Udthaa Hi Fhirun – Inn Hawaaon Mein Kahin
MaMaMa re gaGaga – ga reNinida ga rere

Yaa Mein Jhool Jaun – Inn Ghattavon Mein Kahin
MaMaMa re gaGaga – ga reNinida ga rere

Udthaa Hi Fhirun – Inn Hawaaon Mein Kahin
MaMaMa re gaGaga – ga reNinida ga rere

Yaa Mein Jhool Jaun – Inn Ghattavon Mein Kahin
MaMaMa re gaGaga – ga reNinida ga rere

Ek Kar Doo Aasman Aur Zameen
reNire ga Ga gare Nire

Kaho Yaaron Kya Karu Kya Nahi
reNire ga Ga MaNi NireniNi

Repeat Part 1 Once Again Here

Part 3

Usne Baath Ki – Kuch Aise Dang Se
MaMaMa re gaGaga – ga reNinida ga rere

Sapne De Gaya – Hazaaron Rang Ke
MaMaMa re gaGaga – ga reNinida ga rere

Usne Baath Ki – Kuch Aise Dang Se
MaMaMa re gaGaga – ga reNinida ga rere

Sapne De Gaya – Hazaaron Rang Ke
MaMaMa re gaGaga – ga reNinida ga rere

Reh Jaaun Jaise Mein Haar Ke
reNire ga Ga gare Nire

Aur Choome Woh Mujhe Pyaar Se
reNire ga Ga MaNi NireniNi

Repeat Part 1 Once Again Here

Pehla Nasha Piano Notes – VIDEO TUTORIALS