i think this is a bug

[grand piano]

some of the instruments arent working even thoe they were working earlyer

[tbyunomi]

Refresh

[charamelle]

some of the instruments arent working even thoe they were working earlyer

It might be outside of the octaves available. Check on the piano to the left, if theres no letters on the keys, it wont play the instrument

[▇▆▙▆▙▇▞]

get a better computer.

[grand piano]

some of the instruments arent working even thoe they were working earlyer

It might be outside of the octaves available. Check on the piano to the left, if theres no letters on the keys, it wont play the instrument

it turns out it was becuse i had solo mode on lol im a idiot

[GamemakerX1]

some of the instruments arent working even thoe they were working earlyer

It might be outside of the octaves available. Check on the piano to the left, if theres no letters on the keys, it wont play the instrument

it turns out it was becuse i had solo mode on lol im a idiot

I have had this issue as well. Mainly, the 8 Bit Sounds, Pianos, Flute, and the electric Guitar.