![]() Each key is made well too - you won’t find cheap feeling plastics here. They help the digital keyboard feel more like a 88keyed digital piano ( click for digital keyboard under $500), and generally are just very nice to play. The hammer action weighted keys go a very long way in making the Coda Pro feel like a quality instrument. There’s little more to say other than that this is a great sounding digital keyboard with key weights - all 20 voices are excellent, and you’d be hard pressed to tell that this isn’t a keyboard that costs two or three times as much. We can tell you straight away that it’s a superb option, with some nice features at an excellent price, but let’s look at things in a little more detail. It’s full-size 88keyed weighted keyboards been designed for a wide range of uses, from students in their bedrooms to live use. The Coda range is one of their best selling keyboard ranges, and it’s the Coda Pro that we’ve chosen to include here. Let’s go through the most common modern day piano key lengths, and the purposes these pianos serve.Alesis Professional are now a very well known name in the electronic music industry, and have a reputation for making some excellent weighted keyboards that rival premium manufacturers without the equivalent price tag. Many digital pianos do not have the standard 88 keys or seven octaves. The overwhelming majority of pianos you will play that have been manufactured in the past 60 - 70 years have 88 keys.Īs with any instrument, the piano is still undergoing a period of development and change, illustrated by the advent of the digital piano in the past 30 years. ![]() There are a few exceptions, namely by niche manufacturers such as Fazioli and Bosendorfer, who have added yet more keys, but this is not standard. Manufacturers responded by building bigger pianos with iron frames instead of wood, which were stronger and more capable of handling more keys, more strings and more octaves.Īs we've mentioned, most pianos today have seven and a quarter octaves, or 88 keys. The piano’s octave range generally expanded because musicians demanded it - composers like Beethoven and Schubert felt limited in the music they could make, because the key range of the piano was so small. The piano went through a continuous period of development before it settled on the modern design we see today, in around the 1930s. As a result, when the piano was first invented, it had around four octaves. Harpsichords often had more than one set of keys, but each was around four octaves in length. Essentially, the piano is derived from the harpsichord, a seventeenth century instrument that itself derives from the virginal and the organ. Why the Piano Developed Into What It Is TodayĪ very brief history lesson. Older pianos finished here and just had seven octaves modern pianos have an extra three notes a B-flat, a B and a C, to make seven octaves plus three notes. There are seven more As on the piano, making for a total of 7 A octaves. On a modern piano, the very bottom note is A. This also ties into the octave as an interval in the same way that a fifth is five notes apart, and a fourth is four notes apart, an octave is eight notes apart. We refer to this as being an octave higher essentially it's the next occurrence of the note you start on. However, it's not the same G that we started on it's the next G up on the piano. You'll notice that we start on G, we iterate through all the notes of the G Major scale, and we finish on G. The notes that I played in this scale were:
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