Questions tagged [piano]

The piano (an abbreviation of pianoforte) is a musical instrument played using a keyboard.

Description

The piano (an abbreviation of pianoforte) is a musical instrument played using a keyboard. It is widely used in classical and jazz music for solo performances, ensemble use, chamber music, accompaniment, and for composing and rehearsal. Although the piano is not portable and often expensive, its versatility and ubiquity have made it one of the world's most familiar musical instruments.

Role

The piano is a crucial instrument in Western classical music, jazz, film, television, and most other complex western musical genres. A large number of composers are proficient pianists—and because the piano keyboard offers an easy means of complex melodic and harmonic interplay—the piano is often used as a tool for composition.

piano image http://upload.wikimedia.org/wikipedia/commons/thumb/c/c8/Grand_piano_and_upright_piano.jpg/800px-Grand_piano_and_upright_piano.jpg

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Wikipedia Page

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there's no way to use dart3 incompatible package?

I'm beginner for android developer. (for fun) I want to make sheet music quiz app with flutter. so I tried to find sheet music render package. I found two package (piano, sheet_music) But sheet_music package - dart3 incompatible piano package -…
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How can I stop my variables working, and make them work only when I want them to?

import winsound # ok1 = oktav 1 # ok2 = oktav 2 ok2C = winsound.Beep(65,500) ok2c0 = winsound.Beep(69,500) ok2D = winsound.Beep(73,500) ok2d0 = winsound.Beep(77,500) ok2E = winsound.Beep(82,500) ok2F = winsound.Beep(87,500) ok2f0 =…
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How to add close button on Piano SDK Login Screen

Call login window functionality is authResult.launch(PianoId.signIn()); I want to add close button top of the screen.
NekoSenpai
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Overlapping buttons in Xamarin.Forms grid

I'm trying to develop a Xamarin.Forms application. I have the following grid, displayed like a piano keyboard: and, for example, this code, in xaml:
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Why specifying a class in CSS breaks my code?

I'm developing a small game, where there's a piano generated with pure HTML and CSS. I got the piano from this amazing CodePen from Philip Zastrow. And, while I was trying to adapt the styles, I found a strange behavior I couldn't understand. But,…
Tupi
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Arduino - Measuring the time interval between one button press and release - Add Velocity to MIDI Keyboard

I hope you are doing all really well, I am trying to make a MIDI Piano Keyboard, Pretty basic I press a key the MIDI signal is send and the sounds comes. But I want to add the velocity to the my keys, there are one contacts per key (the keyboard I…
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Return Type Format of Python pygame.midi.Input.read()

I've searched a lot to find out what does the pygame.midi.Input.read() returns. In every documentation I found they say it's [[status,data1,data2,data3],timestamp],...] But what the hell is data1, data2, data3? Someone, please explain what each…
ABHi
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FFT What are the other frequencies when a single piano note is played

I have recorded a piano note G#4/ Ab4 in wav file. I am using the scipy read to read this wav file and plot the FFT, i was expecting just the dominant frequency of 415Hz. The FFT is displaying this frequency but with that there are other frequencies…
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How to implement a MIDI keyboard into python

Looking to create a GUI based 25-key keyboard using PYQT5, which can support MIDI controller keyboards. However, I don’t know where to start (What libraries should I use and how do I go about finding a universal method to supporting all MIDI…
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Is there a good way to make Piano Graphics in Java?

I searched on the internet if there is a proper way of making a piano in Java Swing. But either they had gaps between the black keys or they didn't explain how they've done it. I tried using a JPanel with a null-layout and adding the white keys…
DanceDown
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Recognize start of piano music in an MP3 file which starts with a spoken introduction, and remove spoken part, using Python

I have a number of .mp3 files which all start with a short voice introduction followed by piano music. I would like to remove the voice part and just be left with the piano part, preferably using a Python script. The voice part is of variable…
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Some key events prevent others from firing

First, here's the live application I'm working on as a study: turbo_synth I'm making it using VueJS, however, I believe the issue is unrelated to Vue. The issue: It all works fine and dandy, except when trying to play certain combinations of notes,…
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PyQT5 QSound delay between sounds

I am making a digital piano software with PyQt5 and one of the functions of it is to be able to play notes automatically. I have registered several musical notes under a list, and am trying to use QSound to play them, however when I do, they play…
Jerry Zhao
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Matlab how do I appy a ASDR Curve to get smoother sounds (Problem with the implementation)

So I want to apply a ADSR Curve for my tone function that uses different Amplitude values In the function envel I have the function for my ADSR Curve Array First off I have problems do apply the values to my E Array I want it to take 1/8 to reach 1…
Rapiz
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How to compare two analog signals (piano notes)

I am working on a project: A mobile application which will Record a student's play (student's play from the physical piano and not the Midi/virtual piano) Compare it with the master's play and then display a report. The report will indicate the…
David
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