Baby Grand Acoustic Piano OGP158

The ORION OGP158 is the shrunken down model of the OGP183 grand in the ORION piano series, size otherwise known as the 'baby grand'. Built to professional pianists' standards and the ORION's strict quality control to offer the best playing experience for any pianists looking for a compact classic grand piano. 

Designed and engineered by a team of professional piano craftsmen from Hamamatsu, Japan, we reached out to collaborate our vision and their experience. With expert touch embedded in the Grand Acoustic, we used some of the highest quality materials in our piano. 


Featuring specially selected German Röslau strings, select solid spruce soundboard with contoured ribs, and Japanese designed Extruded Aluminium Action rail suited to our piano's 'touch'.


Along with a team of performing pianists, the pianos are tuned to carry an astounding tonal clarity which translates the pianist's articulations with its responsive touch, similar to the actions of any seasoned grand piano. 

The short scale 158 exhibits a particularly warmer and fuller tone from the lower registers and a brighter and responsive expression on the higher keys.

The baby grand pianos are custom hand-crafted in order to maintain a high tonal quality from its compromised size and to achieve our level of standards in our highly valued ORION's piano touch. This 158cm model is the perfect piano for any pianist looking at fitting a fully resonant grand acoustic in a compact space, without spending a fortune on their first grand piano. 

All ORION pianos are strictly monitored and aged in a temperature adjusted room to condition the pianos to the Australian climate in order to ensure the optimum performance capabilities*.



The ORION Pianos are used for the Associated Board of the Royal Schools of Music (ABRSM) examinations, for pianists sitting for the Grade 1 examinations through to Grade 8 as well as piano accompanists for other instrumental examinations.

ORION Pianos are also available in practice studios and performing stage to allow pianists and teachers to hire in preparation for competitions, examinations and performances all year around.

Made by Musicians



Engineered and designed by a team of experienced craft-masters and musicians, there is an ORION Piano for every pianist.


Our pianos are crafted with some of the highest quality parts and materials found in the flagship grand piano models to provide you with highly a satisfactory musical instrument. 

The ORION OGP158 model is made exclusively from the finest spruce, hand-crafted to create the rich tonal quality and superior projection of sound, alike the standard size OGP183 model. In addition, using some of the world's most trusted and recommended piano parts from Germany gives us the confidence that our pianos will provide consistent voicing and durability. 

Towards the end of the process, all the pianos are played on by machines in a temperature controlled room to speed up the "settling" process of the piano. All in all, this baby grand model provides a good value for money because one cannot find the  same materials and quality in other pianos at the given price.


Sitting posture and comfort is crucial for any pianists spending long hours practicing. This complimentary deluxe bench comes with a double padded, vinyl top seat and heavy-duty brass hardware underneath. The height adjusting feature becomes handy for pianists at different ages and height.

Free Delivery

Your piano will be delivered to your doorstep with a set up free of charge. (WA metro area)

10-Year Warranty

All ORION pianos are covered by 10 years of manufacturing warranty and two (2) complimentary tuning services.



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  • Model No: OGP158

  • Weight: 385kg

  • Strings: German Röslau Strings

  • Keys: Spruce and Indonesian Ebony

  • Soundboard: German Solid Sitka Spruce

  • Dimensions: Length 158cm Width 154cm Height 100cm

  • Hammers: German FFW Felt, Mahogany Hammer Mouldings

  • Lid Props: 2

  • Music Rack: 4 Positions

  • Pedals: Damper, Sostenuto, Soft

  • Colours Available: Ebony Polish

Specifications >