All instruments A–Z
- Rickenbacker 360
- Rickenbacker 360/12
- Rickenbacker 4001
- Rickenbacker Electro A-22
- Riddle drum
- Ride cymbal♪
- Rih
- Ring modulator
- Ring of bells
- Riq♪
- Robb Wave Organ
- Rock gong
- Rocksichord
- Roland D-50
- Roland JD-Xi
- Roland Jupiter-4
- Roland Jupiter-8
- Roland MC-303
- Roland MC-4 Microcomposer
- Roland MC-8 Microcomposer
- Roland MT-32
- Roland TB-303
- Roland TR-808
- Roland TR-909
- Roland V-Synth
- Roland VP-330
- Roman tuba
- Romantic guitar
- Rondador
- Roneat dek
- Roneat ek
- Roneat thung
- Ronroco
- Rotary woofer
- Rototom
- Rotte
- Rotte (psaltery)
- Ruan
- Rubab
- Rud♪
- Rudra veena
- Russian bassoon
- Russian guitar
- Ryūteki
- Sabar
- Sac de gemecs
- Sackbut
- Saenghwang
- Sakara drum
- Salo (instrument)
- Saluang
- Salvo♪
- Sambal
- Samphor
- Sampler♪
- Samsung Galaxy Buds
- Samsung Galaxy Buds 2
- Samsung Galaxy Buds Live
- Sanctuary knocker
- Sanj
- Santoor♪
- Sanxian
- Sarangi
- Saraswati veena
- Saratovskaya garmonika
- Sardonyx
- Sarinda
- Sarod♪
- Saron♪
- Sarronca
- Sarrusophone
- Sasando
- Sato
- Saung♪
- Saw duang
- Saw sam sai♪
- Saw u
- Saxhorn
- Saxophone♪
- Saxotromba
- Saxtuba
- Scabellum
- School bell♪
- Schrammel accordion
- Schwyzerörgeli
- Scottish smallpipes
- Se
- Selmer guitar
- Selmer Mark VI
- Semantron♪
- Semi-acoustic guitar
- Seni rebab
- Sennheiser MD 421
- Sennheiser MD 441
- Serinette
- Serpent
- Setar♪
- Seven trumpets
- Seven-string guitar
- Shabbat microphone
- Shahi baaja
- Shahrud
- Shaker
- Shakuhachi♪
- Shamisen
- Shankha
- Shapar
- Shawm
- Shehnai
- Shekere
- Sheng♪
- Shime-daiko
- Ship horn♪
- Shishi-odoshi♪
- Shofar
- Shruti box
- Shurangiz
- Shure Beta 58A
- Shure SM57
- Shure SM58
- Shuttle pipes
- Shvi
- Shyuvr
- Shō
- Signal instrument
- Sikus♪
- Simbing
- Simsimiyya
- Singing Tesla coil
- Single-coil guitar pickup
- Single-reed instrument
- Sintir
- Sipsi
- Siren♪
- Siren disk
- Sistrum
- Sitar♪
- Sitarla
- Siter
- Six-string alto guitar
- Sizzle cymbal
- Skrabalai
- Skull (music)
- Slack-key guitar
- Slenthem
- Slentho
- Slide saxophone
- Slide trumpet
- Slide whistle
- Slit drum♪