Discover baby grand piano history, advantages over uprights, and buying tips. Learn why 5-foot models are America's most popular home piano choice.
When it comes to choosing the ideal piano for your home, the baby grand piano stands out as the perfect compromise between the majestic sound of a full-sized grand and the practical constraints of modern living spaces. But have you ever wondered where this beloved instrument got its charming name, or what makes it such a popular choice among piano enthusiasts worldwide?
The Fascinating History Behind the Baby Grand Piano
The term "baby grand piano" has an unexpectedly humble origin story. Unlike many musical terms with formal academic roots, nobody actually knows who first coined the phrase "baby grand." The name simply emerged organically when someone looked at a smaller grand piano and affectionately called it a "baby grand" – and the name stuck.
Interestingly, the very first piano ever marketed as a baby grand piano was quite unique. It was a five-foot Symmetrical Grand made by Sohmer, where the tail end curved toward the middle rather than extending over the left-hand side like modern grands. This innovative design represented the first time a manufacturer specifically marketed a piano using the "baby grand" terminology.


Why the Baby Grand Piano Was Revolutionary
To understand the significance of the baby grand piano , we need to look back at piano history. The earliest pianos, dating back to Bartolomeo Cristofori's invention around 1700, were substantial instruments. These original pianofortes measured approximately seven feet, ten inches long and about three feet wide (compared to five feet wide for modern pianos, due to having fewer keys).

The development of smaller grand pianos wasn't initially about cost – it was about practicality. Many homes, particularly Victorian farmhouses with their high ceilings but narrow rooms, simply couldn't accommodate a seven-foot piece of furniture while remaining livable. Manufacturers recognized this need and began creating more compact versions without sacrificing the essential grand piano action that makes these instruments so responsive.
What Defines a Baby Grand Piano?
The definition of a baby grand piano is somewhat relative. If you grew up with a five-foot-seven piano, you might consider a five-footer a baby grand and a six-footer a concert grand. Conversely, if you're accustomed to a six-foot piano, a five-foot-seven might seem like a baby grand to you.
This relativity is exactly why piano professionals typically refer to instruments by their specific measurements rather than subjective terms. We'll say "this is a five-foot piano" or "this is a 170-centimeter piano," measuring from the keys to the end of the tail.
However, the baby grand piano category generally encompasses instruments ranging from about four feet, five inches (the smallest ever built, by Kimball - though this is no longer manufactured) up to around five feet, eight inches. Kimball discontinued their 4'5" model because it was designed more as a piece of furniture than a serious musical instrument and did not produce satisfactory sound quality. This was part of a trend in the sixties and seventies when manufacturers created pianos in various decorative furniture styles like Italian provincial to match home decor. They stopped building them when consumers became more discerning and significantly more information became available about piano quality. Today, the most popular size is the five-foot baby grand, with the Yamaha GB1K holding the distinction of being the best-selling baby grand piano in the United States.
The Trade-offs: What You Gain and What You Give Up
When choosing a baby grand piano , it's important to understand both the advantages and compromises involved:
Advantages Over Upright Pianos:
Superior touch response and faster repetition : A baby grand piano features the authentic grand piano action, which provides better response than most upright pianos. This includes faster hammer repetition - the speed at which the hammer returns and can be repeated on the keyboard - giving pianists greater control for rapid passages and repeated notes
Enhanced leverage and feel : The horizontal action mechanism provides different leverage than vertical upright actions, offering more nuanced control over dynamics and touch
Wider dynamic range : Even the smallest baby grand pianos offer a broader range of expression and volume control compared to most upright pianos
Space efficiency : Fits comfortably in most modern homes while still providing grand piano benefits
Cost-effective : Entry-level pricing for grand piano ownership and action
Design variety : Popular models often come in multiple finish options
Musical authenticity : Maintains the horizontal string layout and hammer action that defines the grand piano experience
Considerations:
Smaller soundboard : Less resonant surface area compared to larger grands
Shortened bass strings : May affect the depth of lower register tones
Modified features : Some models, like the popular Yamaha GB1K, replace the middle sostenuto pedal with a bass sustain pedal
Why Choose a Baby Grand Piano Over an Upright?
One of the most compelling reasons to choose a baby grand piano lies in its fundamental mechanical advantages over upright pianos. Piano experts note that the baby grand was specifically designed to fit easily into homes while maintaining the superior grand piano action. This horizontal action mechanism provides superior touch response compared to the vertical action found in upright pianos.
The key difference lies in repetition speed - how quickly the hammer returns and can be repeated on the keyboard. This faster hammer repetition in grand piano actions allows for more responsive playing, especially important for rapid passages, trills, and repeated notes that are common in advanced piano literature.
Even the smallest baby grand piano maintains a wider dynamic range than most upright pianos, giving players greater control over volume and expression. The horizontal action also provides different leverage compared to upright mechanisms, allowing pianists more nuanced control over touch and dynamics. While a baby grand may not be as responsive as a seven or nine-foot concert grand, it certainly offers better response than most uprights while fitting into spaces where larger grands simply won't work.
Perfect Scenarios for Baby Grand Piano Placement
Home Settings : Ideal for families who want the grand piano experience without overwhelming their living space. The compact size allows the piano to integrate beautifully into most room layouts while still serving as an elegant focal point.
Teaching Studios : Music teachers often prefer baby grands for their smaller studios, as they provide students with authentic grand piano touch and response in a space-appropriate size.
Apartments and Condos : For piano enthusiasts living in smaller spaces, a baby grand piano offers the closest approximation to a full grand piano experience possible within space constraints.
Practice Rooms : Schools and conservatories frequently choose baby grands for practice rooms where space is limited but quality touch is essential.
The Cunningham Advantage: Enhanced Design in Compact Form
Not all baby grand piano designs are created equal. Some manufacturers, like Cunningham Piano, have developed innovative approaches to maximize sound quality within the baby grand format. For instance, Cunningham baby grands feature a uniquely shaped tail with a wider bow, creating a steeper angle for the bass strings. This design enhancement helps optimize the instrument's tonal characteristics despite its compact size.

Modern baby grand piano engineering also employs sophisticated solutions like the cantilevered bass bridge. This innovative design allows manufacturers to maximize the length of the bass string contact points while transferring energy more effectively to the center of the soundboard, where optimal vibration occurs. The cantilevered bridge essentially extends beyond the soundboard's natural boundary, allowing for longer bass strings while optimizing resonance transfer - a crucial engineering solution for smaller piano formats.
Making Your Baby Grand Piano Decision
When shopping for a baby grand piano , consider these key factors:
Space requirements : Measure your room carefully, allowing for bench space and lid opening
Usage intentions : Consider whether this will be for casual playing, serious practice, or performance
Budget considerations : Remember that each additional inch typically increases cost
Touch sensitivity : Test the action to ensure it meets your playing needs
- Tonal preferences : Listen to how different models handle both bass and treble registers
The Bottom Line on Baby Grand Pianos
The baby grand piano represents one of the most practical and popular choices in the piano world. While purists might argue that larger instruments offer superior sound and touch, the baby grand provides an excellent balance of musical quality, spatial practicality, and affordability.
Whether you're a beginning pianist looking for your first grand piano or an experienced player working within space constraints, the baby grand piano offers a compelling combination of elegance, functionality, and musical satisfaction. Its enduring popularity – exemplified by models like the Yamaha GB1K being the best-selling piano of its type in America – speaks to its ability to meet the real-world needs of piano lovers everywhere.
As you consider your piano purchase, remember that the best baby grand piano is one that fits not just your space and budget, but also inspires you to sit down and play every day. After all, the most important feature of any piano is how often it gets used to make beautiful music.