[Paid] PianoView - An advanced, realistic, Playable Without External Audio Files and customizable Piano Keyboard view

Extensions
,
1

🧩 PianoView

An extension for MIT App Inventor 2.
An advanced, realistic, Playable Without External Audio Files and customizable Piano Keyboard view for Android, designed for MIT App Inventor 2 and its distributions. developed by TechHamara using Fast
Find More Extension
Terms & Conditions
Find More On BuyMeCoffee Page.

:memo: Specifications

:package: Package: io.th.pianoview
:floppy_disk: Size: 40.69 KB
:gear: Version: 1.0
:iphone: Minimum API Level: 21
:date: Updated On: 2026-01-26T18:30:00Z
:computer: Built & documented using: FAST v5.3.2
:placard:Library Used Thanks Aghajari For Your Piano Library.
:heavy_dollar_sign:Price - 5USD Buy on BuyMeCoffee

Demo

Ai2-blocks

Screenshot_piano_view.jpg

piano_view1.jpg

Demo Gif👇

Piano-gif1.gif

Piano-gif2.gif

Demo Video :point_down:

Blocks

NotePlayed_Event
NoteStopped_Event

Initialize_Method
PlaySongOfJoy_Method
PlayTheCockroach_Method
PlaySilentNight_Method
PlayOldMacDonald_Method
PlayOldLongSyne_Method
PlayOhSusannah_Method
PlayLondonBridge_Method
PlayJingleBells_Method
PlayJanGanMan_Method
PlayItsyBitsySpider_Method
PlayIHaveADoll_Method
PlayHappyBirthday_Method
PlayFurElise_Method
PlayFingerFamily_Method
PlayDonyaye_Method
PlayDoReMi_Method
PlayDonyaye_Method
PlayDaddyFinger_Method
PlayBaaBaaBlackSheep_Method
PlayAreYouSleeping_Method
ZoomOut_Method
ZoomIn_Method
StopSequence_Method
PlayYouAreMySunshine_Method
PlayYankeeDoodle_Method
PlayWheelsOnTheBus_Method
PlayVandeMataram_Method
PlayTwinkleTwinkle_Method

PlayNote_Set_Property
LabelTextSize_Set_Property
LabelColor_Set_Property
KeyWidth_Set_Property
Instrument_Set_Property
Enable3D_Set_Property
BlackKeyColor_Set_Property
WhiteKeyColor_Set_Property
StopNote_Set_Property
ShowLabels_Set_Property
PressedKeyColor_Set_Property

Documentations

Events:

PianoView has total 2 events.

1. NotePlayed

Triggered when a note is played (key pressed).

Parameter Type
note text

2. NoteStopped

Triggered when a note is stopped (key released).

Parameter Type
note text

Methods:

PianoView has total 28 methods.

1. Initialize

Initialize inside an arrangement.

Parameter Type
arrangement component

2. PlayFurElise

Plays Fur Elise demonstration.

3. PlayDonyaye

Plays Donyaye demonstration.

4. PlayJanGanMan

Plays Jan Gan Man (Indian National Anthem).

5. PlayVandeMataram

Plays Vande Mataram.

6. PlayOldMacDonald

Plays Old MacDonald.

7. PlayLondonBridge

Plays London Bridge.

8. PlayTwinkleTwinkle

Plays Twinkle Twinkle Little Star.

9. PlayJingleBells

Plays Jingle Bells.

10. PlayHappyBirthday

Plays Happy Birthday.

11. PlayDaddyFinger

Plays Daddy Finger.

12. PlayItsyBitsySpider

Plays Itsy Bitsy Spider.

13. PlayWheelsOnTheBus

Plays Wheels On The Bus.

14. PlayAreYouSleeping

Plays Are You Sleeping.

15. PlayBaaBaaBlackSheep

Plays Baa Baa Black Sheep.

16. PlayYankeeDoodle

Plays Yankee Doodle.

17. PlayFingerFamily

Plays Finger Family.

18. PlayYouAreMySunshine

Plays You Are My Sunshine.

19. PlaySongOfJoy

Plays Song of Joy.

20. PlaySilentNight

Plays Silent Night.

21. PlayOldLongSyne

Plays Old Long Syne.

22. PlayOhSusannah

Plays Oh Susannah.

23. PlayIHaveADoll

Plays I Have A Doll.

24. PlayDoReMi

Plays Do Re Mi.

25. PlayTheCockroach

Plays The Cockroach.

26. StopSequence

Stop any playing sequence and release all keys.

27. ZoomIn

Zoom In (Increase key width).

28. ZoomOut

Zoom Out (Decrease key width).

Setters:

PianoView has total 11 setter properties.

1. PlayNote

Play a note by name (e.g., 'C4', 'A#5').

  • Input type: text

2. StopNote

Stop playing a note by name.

  • Input type: text

3. WhiteKeyColor

Set the color of white keys.

  • Input type: number

4. BlackKeyColor

Set the color of black keys.

  • Input type: number

5. PressedKeyColor

Set the highlight color when a key is pressed.

  • Input type: number

6. Enable3D

Enable or disable 3D style.

  • Input type: boolean

7. Instrument

Set the musical instrument (0=Piano, 1=Organ, 2=Flute, 3=Guitar).

  • Input type: number
  • Helper type: Type
  • Helper enums: Piano, Organ, Flute, Guitar

8. KeyWidth

Set key width manually.

  • Input type: number

9. ShowLabels

Show note names on keys.

  • Input type: boolean

10. LabelColor

Set the color of the note labels.

  • Input type: number

11. LabelTextSize

Set the text size of the labels.

  • Input type: number

Thanks

@TechHamara

:point_up_2: Feel free to contact us any quarry or suggestions.

2 Likes