I see, that helps a lot! In the orchestration example you provide, there is something lacking in terms of the ensemble tessitura. Tessitura is a complex word, but in simple terms describes the characters/ properties of an instruments range. (I.e Flutes sounds airy/ whispery when played low, Tubas sound rich when played high, etc.) In this context, I am worried about where the notes are placed in the instruments and then comparing that to the harmonic series. If you wanted a full sound from the orchestra, you need to fill out the harmonic series so we hear all the resonances. The computer (MuseScore in this case) is deceiving you because you are hearing a lot of instruments, but if this were played live, it would sound loud, but not as rich/ warm as you want it to. FEEDBACK: Brass - The horns doubling the same pitch will not sound "full" but the same brassy sound louder. Ensemble Tutti - There can be different variants of an ensemble tutti. The most basic being every instrument is playing the exact same line in their registers. However, another implication is that every instrument is playing, albeit, different material. This is more reminiscent to your example and I think it fitting if you have the bass instruments (Contrabasses, Contrabassoons) sustain the pedal/ tonic fundamental. If every line is moving, then it is hard to hear the melodic content you want. Pulsing the harmony and grounding the bass while the melodic line moves will be an effective tool to clearly hear the feature. Timpani - BEWARREEEEE the timpani. While written in bass clef, it is NOT a bass instrument. Remind yourself that the timpani has anywhere between 1-5 drums (5 for professional ensembles and 4 for universal standard) It has a hard time moving stepwise and if you can write leaps or intervals bigger than a 3rd, it will be very easy on the player. They can tune the drum heads live and if you are not too sure if it is playable, ask a timpanist for insight. Also, for a point of the score, make sure your language is standard. You mixed english names and italian names for the instruments. Make it easy on the brain and keep it one or the other lol Attached is a sample orchestration of what I have done with these comments. I changed the harmony a little to make it simpler for example purposes only: (I just realized I missed the Divisi for the Celli.. whoops) Orch.Sample_Audio.mp3 Orchestration Sample.pdf